The R1 Air Vest is a lightweight, highly breathable and quick-drying technical fleece core-warmer for cool conditions. Perfect for boosting warmth without restricting the shoulders and arms, and built with 100% recycled polyester fabric for comfort on the move. Made in a Fair Trade Certified factory. | Patagonia Women's R1 Air Fleece Midlayer Vest in Wool White, XXL - Recycled Polyester/Nylon