| * Insulated bag completely surrounds a standard 32 oz. (1 ltr) Nalgene bottle (not included) with 1/2" (1.3 cm) foam and insulation material. * Draw-cord opening with an inner insulated lid * Outer liner is constructed of 210-denier pack cloth * Aquasack is the ultralight and less expensive version, without insulation (not pictured) | 
