Product Details All the waterproof protection of a traditional dry bag, now lightweight enough to replace your regular stuff sackâ"even for backpacking. Specs Extra-Small Capacity: Approx. 122 cu. in., 2 L. Weight: 1.5 oz. Dimensions: 11.5"L x 5"W. Small Capacity: Approx. 244 cu. in., 4 L. Weight: 1.7 oz. Dimensions: 13"L x 5.9"W. Medium Capacity: Approx. 488 cu. in., 8 L. Weight: 3.3 oz. Dimensions: 18"L x 6.5"W. Large Capacity: Approx. 793 cu. in., 13 L. Weight: 3.7 oz. Dimensions: 21"L x 8.5"W. Extra-Large Capacity: Approx. 1,220 cu. in., 20 L. Weight: 4.2 oz. Dimensions: 24"L x 10"W. Extra-Extra-Large Capacity: Approx. 2,136 cu. in., 35 L. Weight: 4.9 oz. Dimensions: 27"L x 12"W. Construction Made of lightweight 70-denier nylon and laminated with waterproof polyurethane. Fully taped sealed seams. Hypalon roll-top closure seals out moisture. Round-bottom design on all sizes for easy packing. Additional Features Waterproof to keep gear dry. Range of sizes and colors helps keep you organized. Lightweight enough for hiking. Imported. Return Policy Questions? Chat with an Expert