ECWCS Polypropylene Thermal Long Underwear - Tops

These brown extended cold weather clothing system (ECWCS) Polyester "long john" thermal long underwear shirts or tops keep our soldiers warm when they are on duty, so you know they'll be great for your outdoor tasks. This is heavy duty stuff with a thick zipper collar that can form a turtle neck to help keep you toasty in the coldest temperatures. The fleece is comfortable while the Polyester material contains plenty of tiny air pockets to keep an insulating layer of heat around your skin. The brown is great for all around use for just about any outdoor task. We also stock olive drab and black. These thermal zip-collar shirts come in a range of sizes and matching bottoms are also available.