The Light Gust Vest is an insulated staple for mixed weather and traveling light. The stretchy 100% polyester (70% recycled) body fabric and new 100% recycled polyester taffeta lining are treated with a durable water repellent (DWR) finish, made without intentionally added PFAS, to shed moisture. Made in a Fair Trade Certified factory. | Patagonia Men's Light Gust Insulated Vest in Black, Small - Recycled Polyester/Nylon