Packing for multi-day trips requires a system. This System 5™ bag helps you put it all together with 5 spacious cubic feet of waterproof space. 24 oz. PVC/polyester body and 34 oz PVC/polyester bottom make this bag the toughest on the river. Bags are measured closed and full. {Folded 3 times} System 5 now comes with a shoulder sling. Size: 5 cu. ft. 16" diameter x 42" tall