This wind/rain jacket features a two-layer breathable stretch fabric from Plastotex Italy that's both windprooFF and waterprooFF. You'll enjoy flap-free riding with a jacket that's designed to be worn tight against your jersey for maximum moisture transfer and minimum wind resistance. It features a elastic base, a full 2-way separating zipper on the front and a 10” waterprooFF zipper pocket on the back. It's compact enough to roll up and pack in your jersey pocket. This jacket enables a large packable thermal range. With a jersey under the jacket you and ride in comfort into the high forties. Add a thermal long sleeve base layer and you can go down another 10 degrees into the 30’s.