The ultimate shoe for cyclists looking for comfort and performance. Designed for the cold winter sessions on the roads of the world. Made of Gore-Tex Duratherm Kelvin membrane to ensure excellent breathability and maximum water and wind block. Combined with an outstanding comfort feel to ensure up to the most extreme weather conditions. Exceptional thermal properties are achieved thanks to the additional lining on the toe and the membrane used in the upper. Power is transmitted to the Morph Carbon AAS 12 sole made of lightweight and durable carbon-fiberglass mix with a stiffness index of 12.0. - Fit: close-fitting cut - Purpose: road bike / cyclocross - Season: autumn / winter - Size information: size runs normal Weight - Weight per pair: 370 g Material Shoe - Features: thermal - Sole type: hard - Type membrane: GORE-TEX Equipment Shoe - Type closure system: twist closure - Features: Tightening aid - Closure system: SLW2 twist closure Pedal systems - Cycling shoe type: for clipless pedals road bike - Cleat mounting: for 3-hole cleats.