Aluminum canteen with lined olive drab lined cover and belt hooks. Twist off cap on canteen with metal line attached to prevent cap from falling on floor. Canteen easily fits into cover. Cover protects against canteen rusting leaking, and much much more. Canteen cover snaps right on. GI Government Issued style. Great for all outdoor events, such as hiking, camping, outdoor sports, and many more. Store your water in our Aluminum canteen with olive drab cover. Olive Drab.