Brand New, Genuine GI Issue Canteen Cover. Fits the Collapsible 2 quart canteens which is included. Cover is made out of nylon, has nylon shoulder strap, alice clips on back to hook on your belt, pack, etc. Cover is insulated inside with heavy duty fleece, quick release buckle. Complete with front pocket to store water purification tablets, matches, etc. Great Find!! Canteen is OD 2 qt, New. Great Find!