Rapha Women's Trail Lightweight PantsA lightweight 4 way stretch and abrasion resistant nylon fabric provides premium handfeel, exceptional breathability. Low profile stretch waist for locked in comfort on the bike. Ergonomic fit and construction for unrestricted freedom of movement with reinforced knees for added durability, allowing them to be worn with or without knee pads. Durable water repellent (DWR) finish to reduce moisture pick up and aid quick drying.