Zone Pro Gray & Black Hooded Polyester Zip Front Jacket. The jacket material is 100% polyester. It is machine washable. The jacket has two front pockets, a hood with drawstring, and a zipped front. Please see chest measurements. Fit may be described as slim fit or you may need to order up a size. Sizing/fit is apprpriate for slim fit or teenager. Message if you have questions regarding this item.Small: Chest - 38" Medium: Chest - 40" Large: Chest - 44" Extra Large: Chest 48"