• Lightweight design with a size 9 weighing approximately 7.19 lbs per boot to help reduce riding fatigue
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• Technomicro(R) microfiber construction offers durability water resistance and lighter weight than leather
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• Widest fit option in the SIDI women's boot lineup for enhanced comfort and stability
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• Pivot system on the lateral and medial sides allows natural movement and controlled flexibility
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• Integrated hyperextension and hyperflexion protection helps safeguard the ankle during impacts
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• Replaceable Easy Action cam lock buckles with adjustable locking straps for a secure custom fit
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• MATERIIS sole developed with professional riders delivers high grip and long lasting durability
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• EU Declaration of Conformity [https://helmethouse.com/eu-declaration-of-conformity]

The SIDI X Power SC LEI Women's Boot is engineered for off-road riders who want lightweight performance, comfort, and protection without compromise. As the lightest boot in its class, weighing just 7.19 lbs per pair in a women's size 9, it helps reduce fatigue and keep you agile through long rides and demanding terrain. Built from Technomicro(R) microfiber, the boot is lighter and more durable than leather while offering excellent water resistance, making it ideal for challenging riding conditions. Its wide-fit design--the most accommodating in the Sidi lineup--delivers immediate comfort with minimal break-in. Flexibility and control come from pivot points on both the lateral and medial sides, allowing natural movement while maintaining stability on the bike. Integrated hyperextension and hyperflexion protection help safeguard the ankle during impacts, adding confidence in technical sections. Replaceable "Easy Action" cam-lock buckles with adjustable locking straps provide a secure, customized fit, while the MATERIIS sole--developed in collaboration with professional riders--offers exceptional grip and long-lasting durability. Designed specifically for women who ride hard and ride often, the X Power SC delivers pro-level performance in a lightweight, confidence-inspiring package.

• The lightest in its class; size 9 weighs about 3.6 lb per boot to reduce fatigue
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• Ultra lightweight design with a size 9 weighing approximately 3.6 lb per boot to help reduce rider fatigue
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• Technomicro(R) microfiber construction delivers high abrasion and water resistance while remaining lighter than leather
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• Widest fit in the SIDI boot lineup with minimal break in for immediate comfort
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• Dual pivot flex system on medial and lateral sides allows natural movement and precise bike control
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• Integrated hyperextension and hyperflexion limiters help protect the ankle during impacts
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• Replaceable Easy Action cam lock buckles with micro adjustable memory straps for a secure custom fit
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• MATERIIS sole developed with pro riders provides excellent grip durability and feel on the pegs
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• Heat resistant anti slip inner calf panel improves frame grip while shielding from exhaust heat
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• EU Declaration of Conformity [https://helmethouse.com/eu-declaration-of-conformity]

The SIDI X Power SC is built for riders who want elite off-road performance without unnecessary weight, delivering the lightest construction in its class to help reduce fatigue on long, demanding rides. Weighing approximately 3.6 lb per boot in a size 9, it's designed to keep you agile and in control while maintaining the protection serious off-road riding demands. The Technomicro(R) microfiber construction is lighter than leather yet highly abrasion- and water-resistant, offering durability without the long break-in period--especially with its wider fit, the most accommodating option in the Sidi lineup. A dual-pivot flex system on both the lateral and medial sides allows natural movement while maintaining precise control, complemented by built-in hyperextension and hyperflexion limiters to help protect the ankle during impacts. Replaceable "Easy Action" cam-lock buckles with micro-adjustable memory straps ensure a consistent, dialed-in fit every time you gear up. Underfoot, the MATERIIS sole--developed with professional riders--uses a proprietary compound for exceptional grip and long-lasting durability. A heat-resistant, anti-slip inner calf panel improves frame grip and shields against exhaust heat, while the fully serviceable design with replaceable buckles, shin plate, and sole ensures the X Power SC is built to perform season after season.

• Tough engineered microfiber for durability in extreme conditions
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• Waterproof membrane for all-weather riding protection
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• Protective shields on the front, side, and toe for added safety
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• Long-lasting buckles with an individually tailored fit
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• Dual-section flex system for natural and safe movement
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• Grip sections on the sole for superior control during rides
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• Enduro sole provides extra traction on challenging trails
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• Replaceable protection parts ensure extended boot life
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• EU Declaration of Conformity [https://helmethouse.com/eu-declaration-of-conformity]

The SIDI X Power Enduro WP Boot is engineered for riders who demand reliable protection and true all-weather performance on rugged terrain. Built from tough, high-grade microfiber and backed by a fully waterproof membrane, this boot keeps your feet shielded from mud, rain, and standing water so you can stay focused on the ride--not the conditions. Reinforced protective shields on the front, side, and toe add an extra layer of safety, while the individually adjustable buckles ensure a secure, long-lasting fit mile after mile.

Designed specifically for enduro riding, the X Power Enduro WP incorporates a dual-section flex system that allows natural movement without compromising support. Its Techno Micro interior lining provides a snug, comfortable feel that adapts to different calf and foot shapes, making long days on the bike easier and more controlled. The Enduro sole, flexible yet aggressively grippy, offers dependable traction on rocky climbs, wet roots, and loose soil. Replaceable protection components help extend the life of the boot, ensuring you get lasting performance no matter how many trails you take on.

• Lugged TA sole - plenty of grip for walking
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• Mechanically hinged ankle with mechanical stop limit for hyperextension
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• Technomicro base material in all areas
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• Adjustable calf plate expands to fit knee braces and large calves
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• Inner heat shield made of high grip material
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• Toe area covered in protective plastic
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• An all-new rigid, shock resistant, anatomically shaped heel holds the riders foot firm and thus resists twisting while offering added protection
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• Replaceable, sleek, micro adjustable cam lock buckle system with memory retention nylon straps
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• Buckle guards help protect against opening due to an impact
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• EU Declaration of Conformity [https://helmethouse.com/eu-declaration-of-conformity]

Lightness is strength. Designed specifically for enduro riding, this boot is built to elevate every off-road adventure. Lined with waterproof Technomicro fabric, it delivers a comfortable, secure fit while remaining practical, durable, and protective in demanding conditions. The enduro sole offers excellent grip across varied terrain and is exceptionally flexible, creating a winning balance of control, comfort, and performance in any situation.

• TA= Traditional Application replaceable stitched sole
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• Replaceable, adjustable calf plate
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• Hinge pivot that glides to a hard stop to prevent hyperextension and hyperflexion
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• Replaceable, adjustable shin plate to accommodate knee braces
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• Replaceable "Easy Action" cam lock buckles with adjustable locking straps
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• Shock absorbing heel cup adds protection provides and secure fit
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• Closed-cell foam provides a snug, secure fit for optimal comfort
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• Air Teflon Cambrelle(R) mesh lining protects both the feet and the boot's structure
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• Moisture is effectively dispersed, preventing stains, bacteria, mildew, rot, and odor buildup
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• Easy to clean, ensuring long-lasting freshness inside the boot
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• EU Declaration of Conformity [https://helmethouse.com/eu-declaration-of-conformity]

The Sidi Crossfire 3 TA Boot is a proven favorite among professional riders, engineered for peak performance, control, and protection in the most demanding motocross conditions. Renowned for its unique stitched sole construction, this boot delivers exceptional durability and feel, making it a staple in adrenaline-fueled competition. Widely regarded as one of the premier motocross boots in the world, the Crossfire 3 is designed to elevate rider performance with critical safety features, reinforced support, and outstanding flexibility. Its advanced construction allows for unrestricted movement and precise bike control, giving riders the confidence to push harder through dynamic, high-intensity rides.

• SRS = Sole Replacement System. Enduro sole option available
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• Replaceable, adjustable calf plate
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• Hinge pivot that glides to a hard stop to prevent hyperextension and hyperflexion
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• Replaceable, adjustable shin plate to accommodate knee braces
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• Replaceable "Easy Action" cam lock buckles with adjustable locking straps
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• Shock absorbing heel cap adds protection provides and secure fit
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• Snug, secure fit with closed-cell foam for comfort and support
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• Air Teflon Cambrelle(R) mesh lining protects both the feet and the boot's structure, effectively dispersing moisture, preventing stains and reducing the buildup of bacteria, mildew, rot, and odor
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• Easy to clean and maintain, keeping the boots fresh for long-term use
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• EU Declaration of Conformity [https://moto.sidisport.us/eu-declaration-of-conformity]

Sidi's Crossfire 3 SRS Boots are a motocross marvel, inspired by the prowess of Alessandro Lupino, Tony Cairoli, and Jorge Prado. These boots redefine rider protection, durability, and comfort with a surprisingly light build - each boot weighing a pound less than the previous Crossfire 3 model. As the choice of Lupino, Cairoli, and Prado for the upcoming MX season, they're a testament to high-performance gear. Crafted with Sidi's renowned precision, these boots feature replaceable components, secure Sidi cam lock buckles, a spacious calf opening, and are fully compatible with knee braces. The innovative Atojo SR Hinge System bolsters ankle safety, while the robust dovetail sole promises lasting resilience. Sidi continues to channel its passion into pioneering advancements in motocross footwear.

• MXGP and Supercross-engineered microfiber for extreme performance
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• High-density protectors shield the entire boot while maintaining flexibility
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• Ergonomic grooves on protectors for optimized movement and comfort
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• Durable premium nylon buckles designed for long-term use
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• Fiberglass-reinforced ankle support ensures stability during landings
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• 3-point anti-hyper-flexion control protects against over-extension injuries
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• Ultra-sleek inner design ensures a snug, gap-free fit with your bike
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• Adjustable calf section with personalized fit for maximum comfort
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• Large inner grip sections offer enhanced control during riding
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• Materiis(R) compound sole provides exceptional grip and durability for all terrains
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• Replaceable protection parts for long-lasting use, ensuring extended boot life
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• EU Declaration of Conformity [https://helmethouse.com/eu-declaration-of-conformity]

The SIDI Crossair X Off-Road Boots provide superior support, control, and protection without unnecessary weight. Built for extreme motocross conditions, these boots feature high-density impact protectors throughout a lightweight, flexible structure designed to perform. The Materiis(R) compound sole, developed for Supercross competition, offers unmatched grip and long-lasting durability. Inside, a fiberglass-reinforced exoskeleton supports jump landings, while a 3-point anti-hyper-flexion system prevents dangerous over-extension. Whether you're racing or riding trails, the Crossair X Boots deliver the safety, comfort, and confidence you need to tackle any terrain.

• Hard enduro-specific design by pro rider Billy Bolt
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• Ultra-lightweight fiberglass exoskeleton for superior support
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• Advanced rubber sole for unmatched grip and stability
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• Replaceable micro-adjustable buckles for precise fit
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• Durable shin plate offers enhanced frontal protection
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• Hinge system supports natural foot movement
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• Anatomically shaped heel cup for optimal foot positioning
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• Impact protectors on front, side, and toe

Step into peak performance with the SIDI Crossair HD Enduro Boot, the world's first boot built specifically for hard enduro. Developed with pro rider Billy Bolt, it delivers lightweight control, pro-level protection, and a responsive feel designed for the toughest terrain. Weighing just 1700 grams (size 43), the Crossair HD combines SIDI's signature durability with a dramatically lighter construction. Its fiberglass-reinforced internal exoskeleton gives full support and impact protection while keeping the boot agile for technical riding.

A trial-inspired rubber sole, stitched directly to the upper, offers exceptional grip on footpegs and on the ground--essential for steep climbs, rock sections, and constant transitions. Every detail was refined through real-world feedback from Billy Bolt, resulting in a boot that reflects his demanding style and SIDI's engineering expertise.

• The lightest premium level MX boot available, size 9 = 3.75 lbs. per boot
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• Constructed of Technomicro(R) Microfiber, which is lighter, more durable, and resistant to water than leather
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• Flexibility and comfort out of the box
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• Slim profile
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• High wear rubber grip pad for control, with replaceable nylon wear pad on the medial side
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• Flexibility and movement from two pivot points on the lateral and medial side work together
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• Hyperextension and hyperflexion protection built in
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• Replaceable "Easy Action" cam lock buckles with adjustable locking straps
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• Air Teflon Cambrelle(R) mesh lining protects the feet while also protecting the integrity of the boot, effectively dispersing moisture to prevent the development of stains as well as the buildup of bacteria, mildew, rot, and odor inside the shoe
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• MATERIIS sole has been developed together with professional riders to reach a new level of grip and durability
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• EU Declaration of Conformity [https://helmethouse.com/eu-declaration-of-conformity]

The Sidi Crossair Boot sets a new benchmark as the lightest professional boot ever crafted, delivering elite-level performance without compromising safety. Trusted by professional riders across Motocross, Hard Enduro, and Superenduro, it combines premium Sidi materials with advanced construction to achieve an incredibly low weight of just 1665 grams (size 43)--noticeably lighter than competing boots. An internal fiberglass-reinforced exoskeleton provides exceptional support and impact protection while maintaining outstanding flexibility and freedom of movement. The result is a boot that enhances rider control, reduces fatigue, and delivers confidence in the most demanding riding conditions.