Key Features: Ergonomic construction that’s engineered to move with you on the bike. Light and breathable fabric for all round trail riding in warmer temperatures. Made from recycled materials. Rapha Repair Kit included and eligible for further Rapha repairs service if needed. How to wear: Wear over a sleeveless base layer or next to skin and pair with the Women’s Trail Shorts or Trail Liner Shorts. Layer under the Trail Lightweight Jacket for chilly starts or late finishes.