FEATURES Foolproof roll-down seal to keep ice in and air out Tough 1000 denier outer layer for exceptional strength and durability Heavy-duty inner layer 2x thicker than most soft coolers Reinforced back-straps plus ventilated back pads provide ultimate comfort for long-range excursions Keeps contents “IceMule Cold” for up to 24 hours Air valve allows you to add air for better insulation, or remove air for better storage Elastic cord on front for attaching additional gear SPECS Best Use:   Camping, Fishing, Festivals Dimensions:   17" x 11" x 14" Weight:   3.2 lbs Capacity:   23 liters / 18 cans + ice