This U.S. Military Cold Weather Fleece Jacket by Propper International is part of the Gen III Extended Cold Weather Clothing System (ECWCS). It is designed to provide warmth and durability in extreme cold-weather conditions. The jacket is made from 100% polyester fleece with reinforced patches on the arms and shoulders for extra durability. It features a full front zipper and a high collar for added warmth. This Medium Regular jacket comes in an olive tan color, perfect for cold-weather wear. Manufactured in the Dominican Republic, this jacket is machine washable and built to last.