White Sierra Women's Patchwork Insulated Jacket Shell: 99% polyester/1% rayon woven; Lining: 100% polyester rip stop woven Imported Waterproof, breathable fabric to keep you warm and dry during cold weather activities. The secure zippered pocket is perfect for storing your cell phone and keys while you're out walking the dog. Attached hood and Polyfill insulation will keep you warm while you're out and about in chilly weather.