Sea Otter 2025 – Sidi

Sidi Physis

The XC Shoe for Exponential Control

Physis is designed to deliver top performance to all riders. The X2FC carbon outer sole combined with the ergo-feel inner sole preserves the foot’s natural functionality without sacrificing power transfer.

The patented tension strap and Dyneema dial system eliminate tension loss even under the most demanding conditions.

Physis is the latest best-in-class XC shoe in the Sidi lineup.

Impressions => The Physis X2FC Full Carbon Sole is stiff and supportive, offering impressive pedaling performance and power transfer. The single Dyneema Dial System provides exceptional fit and adjustment over the forefoot for a snug and conforming fit. Their new Millenium Fit last offers enhanced comfort, better foot adaptability, and a wider shape. It’s the perfect cross-country and gravel shoe, with optimal power transfer. 

• Millenium Fit
• X2FC Full Carbon Sole with Ergo-feel
• Dyneema Dial System
• Premium welded TPU Fabric Construction
• 11 / 12 Stiffness

Atomus

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 is engineered to cool the body and maintain performance.
• Impact absorption sole structure for jump landing performance
• Firmor lateral support technology stabilized in every trail

Silvis

Step up your game with Silvis. Silvis is built for XC riders and features durable Dyneema cables and a reflective design for visibility. It’s new fit offers comfort, while the shell protects against debris. With a rigidity of 7, the carbon composite sole ensures stability and grip for any terrain.

• Engineered welded TPU fabric construction makes this shoe firm and stable
• Integrated impact protectors provide durability on every terrain
• Seamless heel counter stabilizes the foot for a safe and comfortable ride
• Reflective design for enhanced visibility
• Unum ergo anatomical tongue adapts to the foot for more comfort while in motion.
• Millenium fit technology combines comfort and stabilization
• Dial system with Dyneema cable and strap closure allows for infinite adjustment and maintains tension
• Carbon composite sole with a stiffness level optimized for power transfer
• Designed to grip in all elements for unbeatable control
• Sole inserts engineered for durability

Atomus GTX

Atomus GTX excels on technical trails with its in-house developed Materiis sole compound, inspired by our 60 years of experience in controlling the most demanding environments like motocross. Built to withstand tough terrain and perform in any condition, Atomus GTX meets the extreme demands of motocross, ensuring durability, support for landing after jumps, effective braking, and all-terrain maneuvers. With reinforced toe protection and a durable tread, Atomus GTX delivers unmatched performance and reliability. For those seeking enhanced weather protection, the Gore-Tex variant offers superior waterproofing while maintaining breathability, ensuring comfort and performance in wet and challenging conditions.

Atomus Mid GTX

The Atomus Mid GTX offers more cuff height than the Atomus GTX and a Velcro ankle closure. Built to withstand tough terrain and perform in any condition, it meets the extreme demands of motocross, ensuring durability, support for landing after jumps, effective braking, and all-terrain maneuvers. With reinforced toe protection and a durable tread, it delivers unmatched performance and reliability. For those seeking enhanced weather protection, the Gore-Tex variant offers superior waterproofing while maintaining breathability, ensuring comfort and performance in wet and challenging conditions.