Specifications Rider Attack Position (RAP™) construction for improved ergonomic fit on the bike TruMotion® zonal all-way stretch panels provide unmatched mobility Cordura® ripstop combined with 600D zonal paneling create an unmatched combination of durability and function Double-layer knee system with a full-grain leather outer and abrasion-resistant inner layer provides increased durability against knee braces, guards, and the bike Lightweight and flexible yoke reduces weight and increases comfort Internal mesh liner for increased comfort Reinforced stitching for enhanced durability and improved tear resistance 100% polyester ripstop