mounting is easy with the included clamp

Atomic's Memory Fit Shell allows the shell to be totally molded to your foot in less than an hour

flatlock seams prevent chafing

Bottoms Fabric : Rhino: 2-way stretch breathable woven fabric with DWR treatment - Brushed Knit

•Patented Body Geometry design is lab tested for both men and women to assure blood flow to sensitive arteries

Specialized Sirrus Bike Size:M mounting is easy with theIf you're going to get in shape you need to move, and nothing wants to help you move faster than our Sirrus Disc. It takes a no nonsense approach to its design, giving you everything that you need, like superior braking, and nothing that you don't. Working with our Body Geometry team, we designed a frame that strikes the optimal balance between comfort and efficiency. The A1 SL Premium Aluminum construction pairs weight savings with rugged durability,