Rollypoly Backpack presents sequential folding pouch in an ultra-light backpack format, weighing in at only 8 oz. empty. The body of the pack is made from foldable lightweight 420-Denier coated nylon fabric while the base is made from abrasion-resistant 1000-Denier coated nylon fabric. Front panel is gusseted near the base allowing contents to expand away from wearer's body. Dual shoulder straps of 0.75 inch webbing are used to cinch the pack's opening and are adjustable in length.
Folded size: 4.5 inch long x 4.5 inch wide x 2 inch thick Main: 16 inch x 11 inch x 2 inch with drainage grommet at base Inner pocket: 7 inch x 5 inch Total volume: Approx. 350 cu. in. Empty weight: 8 oz Belt: Integral closed loop, fits up to 3.5 inch belt Hydration: Accommodates up to 100 oz. reservoir Shoulder straps: Included, adjustable in length