10,000 mm waterproof fabric * Easy single action draw cord system. Pull handle on the base * Waterproof seams - double stitched and tape sealed. Reinforced stitching on all stress points * White internal coating for a bright interior * 2..5 L:/ 130 cu.in - 4" x 10", 1 oz . 4 L / 240 cu. in - 5" x 12", 1.2 oz. 6.5 L / 430 cu. in - 6.5" x 13", 1.5 oz. 9 L / 580 cu. in - 7" x 15", 1.8 oz. 15 L / 960 cu. in - 8.5" x 17", 2.1 oz. 20 L / 1400 cu. in - 9.5" x 19", 2.7 oz. 30 L / 2080 cu. in - 10.5" x 23", 3.2oz