The rugged Outdoor Products Mountain Duffels feature durable 900-denier polyester construction with one large main compartment, end pockets and a front pocket, to organize your gear. Two carrying options, with the "Rip-grip" wrap carry handle or included shoulder strap.Heavy-duty 900-denier polyester. Two large side panel pockets. Easy access front pocket with zipper closure. "Rip-grip" wrap carry handle. Adjustable shoulder strap. Large main compartment with "U" shaped opening for easy loading. Import. Medium - Dimensions: 12in. W x 12in. D x 24in. L / 3,450 cu. in. - 1 lb. 14 oz. Large - Dimensions: 15in. W x 15in. D x 30in. L / 6,750 cu. in. - 2 lb. 12 oz. X-Large - Dimensions: 16in. W x 18in. D x 36in. L / 10,370 cu. in. - 3 lb. 6 oz.