The Patagonia Women’s Synchilla Fleece Jacket is a women’s relaxed-fit full-zip fleece made from 8oz Synchilla® 100% recycled polyester double-sided fleece. The midweight Synchilla® fabric is finished with an anti-pilling treatment to help it stay looking fresh over time. A full-length zip and zip-through collar let you adjust your temperature quickly, while elastic binding at the cuffs and hem helps seal out chilly air.