80% nylon, 20% cotton with poly-twill lining. Removable, zip-out 100% cotton hooded vest for extra warmth can also be worn separately. Snap-tab mandarin collar. Zipper front. Zipper cuffs. Snap waist tabs. Two zipper hand-warmer pockets and one interior pocket. Embroidered graphics on left chest and back. Removable, zip-out hooded vest features two hand-warmer pockets and embroidered graphics on left chest.