Sidi Atomus GTX MTB Shoe For Technical Trails The Sidi 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 Goretex variant offers superior waterproofing while maintaining breathability, ensuring comfort and performance in wet and challenging conditions. Features Ripstop fabric construction upper with Goretex membrane Impact protectors and firmor lateral support Materiis sole compound with Capta rubber inserts SPECIFICATIONSUpper Material Ripstop Fabric Construction Closure type Laces Outsole Materiis Sole Compound Cleat Compatibility2-Bolt Intended Use Trail, All-Mountain, Enduro Sizing EURUS363374385395. 5406. 5417428439449. 54510. 5461147124812. 54913. 55014 | Sidi | Atomus Gtx Mtb Shoe Men's | Size 40 In Black | Rubber