Worn once, doesn't fit but couldn't return. From AG: The Brigade fabric was designed for tactical military purposes with a blend of nylon and spandex for durability and flexibility. Two layers of fabric woven together to provide interior comfort and exterior toughness. Designed to regulate temperature and perform well in both cold and hot climates. It's lightweight, wind resistant, and wrinkle free. You'll look polished and put-together without sacrificing comfort. Custom-developed 4-way stretch fabric 90% nylon, 10% spandex 6.4 oz./sq. yard Coil fly zipper 2 back welt pockets