360 Pant Design & Function: RAP (Rapid Attack Position) construction for a precise fit on the bike. Durable 900D Polyester fabric. Double knee layer system features durable inner material with head and abrasion resistant leather outer panels. Quad stretch rear yoke allows the pant to move with the rider. New woven 4-way stretch front gusset for complete mobility. Active stretch knee panel for unrestricted movement over knee braces or guards. Vented TPR thigh and knee logos enhance airflow.