Cycling Shoes

Öland is the bike boot that’s warm enough for winter rides and cool enough for everywhere else. It combines the performance of winter bike boots with the aesthetic of the boots you’d wear to the coffee shop. Rated for comfort from 20 to 45 degrees F (-7 to 7 degrees C), Öland lets you ride in comfort and transition to work, class, or the post-ride hangout without missing a step. Lace up for anything this winter with Öland. -ECCO's full-grain waterproof leather upper is made with Bioscavenge and DriTan technology to save and recycle water during manufacturing. Leather Working Group-certified. -Waterproof construction -100 g of Primaloft® insulation -Single-boot design for less bulk -Real rubber outsole with anti-slip Microglass inserts -Compatible with flat pedals or two-bolt cleats (cleat plate included) -Reflective accents for improved visibility -Rated for comfort from 20 to 45 degrees F (-7 to 7 degrees C)

Ragnarök BOA® boots are perfect for the hard-to-predict weather of late fall and early spring. Built to block cold and moisture, these lightweight cycling boots feature a 25ºF+ (-4ºC+) comfort range to keep feet warm and dry through the chill of late autumn and early spring rides. - Free cleat plates for flat-pedal use are available upon request. Please contact brand support at info@45nrth.com - Rated for 25ºF+ (-4ºC+) comfort - Waterproof breathable membrane to manage moisture - Neoprene ankle cuff to keep out moisture and road grit - The BOA® Fit System delivers micro-adjustable, precision fit engineered to perform in the toughest conditions - Real-rubber outsole with added grip for slippery surfaces - 2-bolt cleat mount ANTI-SLIP MICROGLASS RUBBER A rubber compound electrostatically aligned with microscopic glass fibers to create abrasive protruding shards, increasing friction on slippery surfaces such as ice, wet wood, wet linoleum, and wet metal found on many stairs and floors. WATERPROOF-BREATHABLE MEMBRANE An ultra-thin sheet of microporous material behind our textile shells keeps you dry and warm in the harshest weather conditions. Our waterproof, breathable membranes stop liquid from the outside, but release vapor from the inside for thermal and moisture regulation. BOA CLOSURE Micro-adjustable BOA closure for perfectly dialed fit. LOW CUT NEOPRENE ANKLE Secure closure provides warmth and protection from the elements.

Ragnarök Tall is the remedy for cool and wet conditions. Our shoulder-season performance shoe features a waterproof membrane and tall neoprene cuff to regulate moisture and keep out mud and grit. End uncomfortable rides with Ragnarök’s unrivaled weather protection. - A redesigned opening makes Ragnarök easy to put on and take off, and a floating three-finger overflap allows riders to dial in the perfect fit - Ragnarök’s real rubber outsole has an aggressive tread for walking in mud and features a 2-bolt cleat mount - Tall neoprene cuff keeps debris out - Easy on and off - Floating three-finger overflap allows the BOA laces to tighten where they need to for an optimal fit - Imported

KEY FEATURES: - Stiffness index 6 - Nylon / Composite outsole - BOA® Fit System & anatomic fit strap - Sticki Rubber Proving that great fit and high performance don't always have to come at a high price, the SCOTT MTB Comp BOA shoe is perfect for discerning enthusiasts on a budget. The adaptive fit upper pattern features a BOA L6 Fit System. Combined with a lower anatomic fit strap, it articulates to best fit the shape of the rider's foot. The stiffness index 6 injection composite sole, with increased cleat adjustment range and minimal Sticki race rubber, offers fantastic traction on roots, rocks, and loose soil.

Designed specifically for cool and wet conditions, Ragnarök provides a high level of water resistance, moisture regulation, and comfort in a performance cycling shoe. Constructed with a BOA closure, waterproof membrane, and rubberized shell that extends above the ankle, Ragnarök delivers unrivaled weather protection in the wettest and muddiest of conditions. - Hook-and-loop neoprene ankle - BOA closure with IP1 low power reel - Works with 2-bolt mountain compatible cleats - Black finish - 25ºF+ / -3ºC+ Comfort

Originating from the conceptual standpoint of a mountaineering boot, the new and evolved Wölvhammer is lighter, more comfortable, and grippier. The overhauled design features a removable synthetic liner and a three-piece proprietary bottom assembly compatible with flat and clipless pedals. When the cold winter creeps in, Wölvhammer has you covered. - Removable synthetic liner boot for quick drying - 3-piece proprietary bottom assembly is lighter, warmer offers more walking traction - Aerogel insulation blocks cold cleats and allows use of preferred insoles without sacrificing warmth - 0 to 25F / -18 to -4C Comfort

Most winter boots aren't made for riding bikes — they're too warm in some spots or not warm enough in others, and they're not optimized for pedaling. Wölvhammer BOA® boots are the answer for winter riders. Designed and built for the rigors of real winter riding (deep snow, slippery ice, cold pedals), These winter bike boots are rated for comfort from 0º to 25ºF (-18º to -4ºC), slotting between our Ragnarök and Wølfgar boots. Take on winter rides with Wölvhammer. - Rated for 0º to 25º F / -18º to -4º C comfort - The BOA® Fit System delivers micro-adjustable, precision fit engineered to perform in the toughest conditions - Hook-and-loop upper strap helps secure boot - Removable synthetic liner boot for quick drying - Waterproof breathable membrane to manage moisture - 200 g of Primaloft® insulation - Aerogel insulation underfoot blocks the chill from snow, ice, and cold pedals, and allows for insoles without sacrificing warmth - Non-slip sole for walking on icy surfaces - Compatible with flat and clipless pedals NOTE: The webbing loop on the back of the original liner boot was not stitched properly and will come loose if pulled with too much force. All Wölvhammer BOA shipments will now include free updated liner boots with the loop sewn directly to the vertical seam on the back of the liner for a much stronger connection.

Step into Wølfgar, the world’s most advanced winter cycling boot. We’ve combined decades of winter cycling experience with NASA-grade insulation materials for a boot that keeps feet warm and dry down to -25ºF. Wølfgar is a boot worthy of singletrack sessions or multi-day expeditions in the harshest winter weather. - Our lightweight three-piece proprietary bottom assembly is compatible with both flat pedals and 2-bolt cleats, and features a rubber outsole with microglass lugs for traction on ice - Waterproof materials and construction keep the elements out, while aerogel under the foot and over the toe block frigid air - On the inside, Wølfgar’s reflective thermal lining retains warmth, and a removable wool and faux-fur liner wicks moisture and insulates

The all-new Union BOA® Shoes are set to take your mountain bike adventures to new, more adjustable, and sendier levels of "yew!" Get more power to the pedal and customize your fit to perfection with the dual BOA® Li2 system featured in these trail-ready shoes. Built with robust features including a molded cap design to protect against rock strikes, the Union mountain bike shoes handles the rigors of trail abuse with ease. With a lightweight and precise fit, the low-profile, custom-tuned midsole ratchets up your pedal grip and feel, giving you more comfort while you shred. Power to the pedal is optimized care of the molded internal stiffening plate, but it's not stiffness at the expense of off-bike comfort. Should you have to hike-a-bike around that downed tree, you're all good. The sole is designed using the Ultratac™ rubber compound, with the engineered tread pattern providing best-in-class grip and durability, while the 2-bolt cleat system is compatible with most major clipless pedal suppliers. Versatile and with understated style, Union BOA® Clipless MTB Shoes were born to rip, transitioning from sweet single track to your post-ride tailgate brews with ease. - Clipless mountain bike shoes with Boa® - Dual Boa® Li2 system secure, on-the-fly adjustability - Ultratac™ outsole balances grip and durability - Reinforced toe for protection against rock strikes

The Garneau Klondike M3 Cycling Boot offers ultimate protection and keeps feet warm on long winter rides. - High volume fit last - Cordura 1680D with 400 g ThinsulateTM to resist cold temperatures down to -20°C/-4°F - Boa® IP1 with silicone elastic and neoprene opening with YKK zip - VIBRAM® DURATREK outsole - 3-layer construction insole with felt, 3 mm PE and foil

Take on aggressive rides with these downhill and enduro mountain bike shoes. They feature a fast-drying synthetic upper for wet rides and a clipless style that's versatile and compatible with all clipless mountain bike pedals. The secure lace and hook-and-loop closure supports your foot, and the Stealth C4 rubber outsole provides exceptional grip. - Stealth C4 dotty tread - Lace up with a 45 degree Velcro strap for a secure closure - SPD compatible - Dual density TPU shank allows for stiffness on the bike but designed to flex when hiking - Full synthetic upper is durable and weather resistant - Weight per shoe: 488g (based on Men's Size 9) - Includes a set of Five Ten branded stainless steel cleat shims compatible with Crank Bros. pedals to allow users to easily achieve engagement to the pedal when using the shoe

Technical Details: - Comfort fit - Bounder upper all seamless for comfort to prevent pressure points - New BOA Li2 micro-adjustment - Integrated X-Comfort Zone for a large range of feet width - Power Zone technology for better ankle support and stability to prevent adjustment - Carbon-injected/nylon outsole Ergo Grip 2 with improved traction on rocks - Removable studs for better traction in hard conditions - EVA insoles for better shock absorption - 12oz / 340g (size 42)

Clipless-compatible mountain biking shoes for gravity-fueled riding. Seek out epic new descents or muscle through rough terrain. These adidas Five Ten Hellcat Mountain Bike Shoes provide all-conditions comfort and precision geared towards enduro and downhill rides. They're wide and stiff enough to give a controlled-pedal feel plus durable and impact-resistant. Riding clipless or flat, they offer the grip to power down your line. This product is made with recycled content as part of our ambition to end plastic waste. 20% of pieces used to make the upper are made with minimum 50% recycled content. SPECIFICATIONS - Regular fit - Lace and hook-and-loop closures - Coated leather upper - Molded sockliner - Stealth Marathon rubber outsole - Clipless-compatible - Imported

All the stability you need to perform on uneven terrain. The Sidi MTB Drako 2S SRS is designed for athletes looking for maximum foot stability to unleash all their power. The ventilated carbon sole, with the innovative Firmor lateral support system, combines the force required to transfer extreme energy with superb lateral stabilization of the foot. The dual rotor closure allows for a perfect individual fit, designed to be unstoppable from debris and mud. -The structured microfiber upper improves support and stability -Integrated impact protectors deliver protection without the burden on toes -Adjustable heel retention can be tailored to each ride -Firmor lateral support provides all the stability a rider needs -Dual dials system for precision fitting -The MTB carbon-ground sole ensures this shoe delivers maximum power -Rubber ground inserts offer unbeatable stability on the toughest terrains -Sole inserts are engineered for durability

Designed for our professional athletes, the Sidi Tiger 2S efficiently transfers all the power you can unleash while maintaining a high level of comfort, allowing you to focus entirely on the course. The Tecno 3 closure is strategically placed to prevent contact with other riders in crowded situations. The upper is made of Bioveg material derived from recycled microfibers with a plant based external finish. The MTB SRS Carbon sole harnesses the strength of interwoven carbon fibers for efficient energy transfer and its SRS technology allows riders to maintain maximum grip level at all times. -The Tecno-3 Push Flex completely eliminates the pressure zone on the instep and significantly improves the comfort of the closure -Like most Sidi small parts, the Tecno-3 System is serviceable and replaceable -The adjustable heel retention device reinforces the top of the heel cup, closing the back of the shoe securely so the heel doesn't slide out during steep climbs or sprints -The all new Sidi Integrated Heel Cup is light, comfortable and reinforced to avoid deformation -Each side of the heel can be adjusted independently for a perfect fit -The upper part of the toe section is protected with anti-slip rubber to resist and deflect impacts from stones or debris when cycling -The MTB SRS Carbon-Ground Sole raises the standard for mountain bike performance, dropping around 100 grams per pair compared to the previous Dragon Carbon SRS sole without sacrificing power or durability -The MTB SRS Carbon-Ground Sole consists of replaceable tread blocks in the toe and heel attached to a medium-modulus carbon sole -The Ground SRS treads and MTB Plate are easily removable and replaceable and the sole is toe-spike compatible -To improve walkability, Sidi cycling shoes include a replaceable polyurethane heel pad

The shoe that offers the best for everyone: whether racing or on a casual ride, the Sidi Genius 10 Mega is simply the best platform for a great day in the saddle. Built on over 60 years of experience in manufacturing cycling shoes, Genius is designed on a carbon composite sole that offers the perfect combination of strength and comfort, while the Microtech upper adapts to the shape of the foot for superior comfort -The Soft Instep Closure System is a wide, anatomically curved strap combined with a soft, thermo-formed EVA pad that distributes pressure evenly over the instep area -The Soft Instep Closure System is adjustable from both sides, to perfectly center the EVA pad over a high or low instep -Sidi's Tecno-3 System closure dials in fit along the entire length of the shoe, adapting the upper to the shape of the foot for a customized fit -The Sidi Mega Last provides Sidi fit and performance to riders who have slightly wider feet -The Sidi Mega Last is 4mm wider across the ball of the foot, has more volume, a higher instep and a wider heel cup -Mega lasts are sized EE to EEE -Improved proprietary Sidi wire material is non-binding for intuitive and effortless on-the-fly adjustments -Like most Sidi small parts, the Tecno-3 system is serviceable and replaceable -The newly designed integrated heel cup is light weight and reinforced to avoid deformations during prolonged strenuous use -The Carbon Composite Sole 20 is composed of nylon and injected carbon fiber. The result is a light and rigid sole that is impervious to humidity -The central part of the sole is graduated with a millimetric scale to facilitate accurate and repeatable cleat set-up -For walkability, Sidi cycling shoes include a replaceable polyurethane heel pad

The shoe that offers the best for everyone. Whether racing or a casual ride, the Sidi Genius 10 is simply the best platform for a great day in the saddle. Built on over 60 years of experience in manufacturing cycling shoes, Genius is designed on a carbon composite sole that offers the perfect combination of strength and comfort, while the Microtech upper adapts to the shape of the foot for superior comfort. -The Soft Instep Closure System is a wide, anatomically curved strap combined with a soft, thermo-formed EVA pad that distributes pressure evenly over the instep area -The Soft Instep Closure System is adjustable from both sides, to perfectly center the EVA pad over a high or low instep -Sidi's Tecno-3 System closure dials in fit along the entire length of the shoe, adapting the upper to the shape of the foot for a customized fit -Improved proprietary Sidi wire material is non-binding for intuitive and effortless on-the-fly adjustments -Like most Sidi small parts, the Tecno-3 system is serviceable and replaceable -The newly designed integrated heel cup is lightweight and reinforced to avoid deformations during prolonged strenuous use -The Carbon Composite Sole 20 is composed of nylon and injected carbon fiber. The result is a light and rigid sole that is impervious to humidity -The central part of the sole is graduated with a millimetric scale to facilitate accurate and repeatable cleat set-up -For walkability, Sidi cycling shoes include a user replaceable polyurethane heel pad

Worn by Sidi's pro athletes, Shot 2S is designed to transfer maximum power while maintaining maximum comfort, so that the focus is on the road. Its carbon C-Boost sole harnesses all the strength of woven fibers, while the upper is made in Bioveg material derived from recycled microfibers with an external finish made from cereal. Its innovative closure is strategically positioned outside the contact areas with other riders, to better manage crowded situations. The heel structure is adjustable to allow the shoes to wrap around the foot easily. Made for professional and all-round athletes. -High-grade Bioveg Microfiber provides a superior feel with an integrated mesh membrane for breathability -Adjustable heel retention for a customizable fit -Double high-density resin dialing system with Dyneema for a strong and secure fit -Sole inserts are engineered for durability

The Sidi Tiger 2S SRS transfers all the muscle power unleashed while maintaining an extreme level of comfort, allowing your mind to focus entirely on the course. The Tecno 3 closure technology is strategically placed to prevent areas of contact with other riders, to better handle crowded situations. The upper is made in Bioveg material derived from recycled microfibers with an external finishing made from cereal The MTB SRS Carbon sole harnesses the strength of the interwoven fibers for energy transfer and its SRS technology allows riders to keep the grip level at a maximum all the times. -The high grade bioveg microfiber makes for a superior touch and greater feeling on the shoe. -And integrated mesh membrane enhances breathability for greater cooling -Integrated toe protectors -Adjustable heel retention allows for a customized feel -Double high density resin dial system with Dyneema makes it easy to find the best fit for the rider -MTB carbon ground sole delivers maximum power -Rubber ground inserts provide unbeatable stability on tough terrain -Sole inserts are engineered for durability

Sidi Ergo 6 is the ultimate road cycling shoe. With Firmor lateral technology, the foot is stabilized even during the most intense performances, delivering a feeling of total control. The shoes are engineered to adapt to the foot with its Unum ergonomic shape upper for a premium comfort feeling. A full carbon sole, with a stiffness level of 11, it features an increased range of cleat adaptability with 75mm connection sections for personalized fitting. -Premium perfection upper with engineered ventilation and integrated bumpers -Seamless heel counter provides stabilization and control without the extra weight -Integrated Firmor lateral structures provide impact protection where needed -Millenium Fit technology combines comfort and stabilization -Dials system connected to Firmor contours the whole foot for a personalized fit -Unum Ergo Anatomical Tongue adapts to the foot for greater comfort with every motion -R2FC full carbon sole with stiffness a high stiffness level of 11 is light, aerodynamic, ergonomic and designed to transfer power -Individual pedal positioning features a 75mm plate with 15mm extension to find the perfect spot

A minimalist look for a concentrate of rigidity, softness, and flexibility. The fast and efficient shoe with tested strength and grip for the most demanding actions. Easy adjustment and a clean design make it even easier and more immediate to use. Developed in partnership with Sartoria Ciclistica, these shoes embody the spirit of cycling as a recreative activity, perfectly paired with a cup of coffee. -Anatomical heel construction is contoured for better stability -Dyneema dialing system is crafted from high-density resin for a customizable fit -Aerolite carbon plus nylon with sole with a stiffness level of optimized for ergonomics with power transfer -Sole inserts engineered for durability

Physis is designed to deliver all the freedom to top performance. The total carbon high-stiffness sole with gripping rubber inserts meets an Ergofeel anatomic design to preserve the foot's natural functionality. Matched by a premium welded upper, the shoes deliver the greatest balance of comfort and lightness. The foot is solidly stabilized with Solid-Strap, a technology that Sidi patented to eliminate strap tension loss during performances. With all its features, Phisys is ready to perform. -Premium welded dual-layer construction is lighter but solid -Integrated impact protectors provide protection without any burden on the toes, heel, or side of the foot -Seamless heel counter stabilizes the foot for a safe and comfortable ride -High visibility inserts enhance safety -Unum ergo anatomical tongue adapts to the foot for greater comfort while in motion -Millenium fit technology combines comfort and stabilization -Dial system with strap closure allows for individualized adjustments that do not lose tension -XC2FC full carbon sole with cushioning grip areas are designed for maximum power transfer -Rubber compound structure with crampons keep you in control -Ergo-feel sole design maintains the foot's natural shape

Whatever the journey, Sidi Aertis is there to make it easier and better. The comfort of a premium suede construction meets Firmor Closure technology to offer great lateral support. The nylon sole with replaceable rubber insert allows for maximum grip in any situation and increased walking comfort. -Designed for maximum lateral support the Firmor Closure contours the foot with a solid hold, and allows infinite size adjustment for the ideal individual fit -Sidi's Tecno-3 System dials in fit along the entire length of the shoe, adapting the upper to the shape of the foot for a customized fit -The closure uses a new proprietary Sidi Wire monofilament that is completely non-binding for intuitive and effortless on-the-fly adjustments -Like most Sidi small parts, the Tecno-3 System is serviceable and replaceable -The Sidi MTB SR17 sole represents the ultimate result in terms of stiffness for pedaling and flexibility for walking -The toe inserts are easily replaceable and offer the possibility to mount spikes for particularly muddy rides

Experience the pinnacle of performance with the new Gore-Tex EPE Membrane with Ripstop, offering water resistance, scratch protection, and a flexible fit. Anatomical heel construction and Millennium Fit deliver all the stabilization and control without extra weight, ensuring superior comfort for everyone. The Quicklace closure enhances safety and speed, while the X2NC sole with stiffness 5 and grip sole inserts provide unparalleled control and comfort. Reinforced toes and heels ensure lasting durability, making it unmistakably Sidi. -Gore-Tex EPE membrane is environmentally friendly and 100% PFC-free -Outer features ripstop material to keep water out with a flexible fit -Reflective inserts shine at night for safer cycling -Quicklace closure is easy to use and is pressure-free -Winter-proof design to maintain thermal balance -X2NC sole allows you to keep a great level of control -Designed for durability with a protected toe design

Enhance your gravel riding with Asper, designed for every trail adventure. Velcro straps ensure quick closure and a perfect fit for a smooth pedal stroke. The new fit provides exceptional comfort, and the durable, scratch-resistant upper withstands tough rides. With a stiffness of 5, the sole allows natural foot movement and comfortable walking on mixed terrain, while offering optimal grip for pedal stability. -Structured microfiber upper is comfortable and durable -Integrated impact protectors on toes, heel, and side to keep you protected in any terrain -The Unum Ergo Feel anatomical upper is designed to be one with the foot -Seamless heel counter stabilizes the foot for a safe and comfortable ride -Millenium fit technology combines comfort and stabilization -Stable closure strap maintains a stable fit -A nylon plus glass fiber sole has a minimal stiffness level to keep you comfortable while riding and throughout the day -Features inserts designed to provide traction -The Ergo-feel sole design maintains the foot's natural shape in every motion

Atomus excels on technical trails with its in-house developed Materiis sole compound, inspired by Sidi's 60 years of experience in controlling the most demanding environments like motocross. Built to withstand tough terrain and perform in any condition, Atomus meets the extreme demands of motocross, ensuring durability during jumps, braking, and all-terrain maneuvers. With reinforced toe protection and a durable tread, Atomus delivers unmatched performance and reliability. - Ripstop fabric construction, premium materials designed for the most technical trails - Structured ventilation engineered to cool the body and maintain performance - Impact absorption sole structure for jump landing performance - Firmor lateral support technology stabilized in every trail

A fast and efficient shoe with tested strength and grip for the most demanding rides. Intuitive adjustments and a clean design make the Sidi Fast 2 an easy-to-use high-performance shoe. -The Single Tecno-3 system creates a perfect tension balance between the shoe's internal and external side, guarantees an excellent closure adapting to every instep -The newly designed integrated heel cup is lightweight and reinforced to avoid deformations after prolonged strenuous use -The Aerolite sole is designed to maximize aerodynamics and power transmission -The nylon and carbon fiber construction of the Aerolite Sole provides the ideal balance of stiffness for efficient power transfer, and flexibility for comfort -The Fast 2 includes a user replaceable polyurethane heel pad for improved stability and traction off the bike

The Sidi Prima is designed for the modern rider. The Prima is easy to wear and adjust, thanks to its Firmor Closure and lightweight upper built to reduce foot fatigue. Its low-profile carbon nylon Aerolite Sole is engineered for efficient power transfer for sprinting, with enough flex and comfort for long rides. -The Single Tecno-3 System creates a perfect balance between the shoe's internal and external side, providing an excellent fit while adapting to every instep -The newly designed integrated heel cup is lightweight and reinforced to avoid deformations after prolonged strenuous use -The Aerolite sole is designed to maximize aerodynamics and power transmission on the bike -The nylon and carbon fiber composite material of the Aerolite Sole provides the perfect balance of stiffness and flex for efficient and comfortable pedaling -Sidi cycling shoes include a replaceable polyurethane heel pad designed for good walkability

The Sidi Prima is designed for the modern rider. The Prima is easy to wear and adjust, thanks to its Firmor Closure and lightweight upper built to reduce foot fatigue. Its low-profile carbon nylon Aerolite Sole is engineered for efficient power transfer for sprinting, with enough flex and comfort for long rides. -The Single Tecno-3 System creates a perfect balance between the shoe's internal and external side, providing an excellent fit while adapting to every instep -The Sidi Mega Last provides Sidi fit and performance to riders who have slightly wider feet -The Sidi Mega Last is 4mm wider across the ball of the foot, has more volume, a higher instep and a wider heel cup -Mega lasts are sized EE to EEE -The newly designed integrated heel cup is light weight and reinforced to avoid deformations after prolonged strenuous use -Aerolite sole is designed to maximize aerodynamics and power transmission on the bike -The nylon and carbon fiber composite material of the Aerolite Sole provides the perfect balance of stiffness and flex for effortless and comfortable pedaling -For walkability, Sidi cycling shoes include a replaceable polyurethane heel pad

Whatever the journey, the Sidi Aertis is there to make it easier and better. The comfort of a premium suede construction meets the Firmor Closure technology to offer great lateral support. The nylon sole with replaceable rubber insert allows for maximum grip in any situation and increased walking comfort. -Designed for maximum lateral support The Firmor Closure contours the foot with a solid hold, and allows infinite size adjustment for the ideal individual fit -Sidi's Tecno-3 System dials in fit along the entire length of the shoe, adapting the upper to the shape of the foot for a customized fit -The closure uses a new proprietary Sidi Wire monofilament that is completely non-binding for intuitive and effortless on-the-fly adjustments -Like most Sidi small parts, the Tecno-3 System is serviceable and replaceable -The Sidi MTB SR17 sole represents the ultimate result in terms of stiffness for pedaling and flexibility for walking -The toe inserts are easily replaceable and offer the possibility to mount spikes for particularly muddy rides -The women's specific fit is narrower across the ball of the foot and features less volume inn the instep area and a narrower heel cup