100% polyester lining 55% nylon/42% polyester/3% spandex 12.0 ounce twill lower body 90% nylon/10% LycraŽ 14.0 ounce Soft Schell Dura sleeves and shoulders Four-way stretch anti-pill microfleece inner layer bonded to a woven, nylon outer shell Stretch twill provides a matt-finished, wrinkle-resistant fabric Waterproof and windproof full zipper with waterproof and windproof zip side pockets Adult: 2XL, 3XL