The Chicago 2000 Jacket, from Gerber Outerwear, is a hip-length, waterproof, breathable EMS jacket made of Stedfast Stedair EMS outer shell. It has a Thinsulate removable liner. This EMS jacket also includes a four-pocket front, double-storm placket and telescopic collar. Another feature is an athletic-cut sleeve and 3M Scotchlite reflective material two-inch silver package.