If extreme cold temperatures are a factor, don't be without this top quality artic canteen. To keep your cold drink cold and your hot drink hot, this canteen was designed with an insulating air chamber between double wall construction. Take it along ice fishing, snowmobiling, on extreme cold weather expeditions, etc. Features a rugged stainless steel inner lining and a durable aluminum shell. Also has a rubber suction lid with nylon connecting cord and a new canvas cover with belt clips. Holds approx. 32 oz. Unused.'