Patagonia Women's size small Lost Canyon Jacket Navy in color, a light weight Soft and Warm Insulated Jacket From their website: The breathable shell is made of 2-oz 100% polyester (70% recycled) taffeta with four-way stretch and a DWR (durable water repellent) finish that's made without PFCs (perfluorinated chemicals), and is insulated with 100-g Thermogreen® 100% recycled polyester Bought this for my mom and she never wore it, its pretty much new.