The ADVANCED ELEMENTS PackLite Rolltop Dry Bag Set is designed for ultra lightweight on-the-go dry storage, the PackLite roll top dry bags come as a set of three sizes to provide a number of dry storage options.Set of three includes a 3, 5 and 10 Liter sized bag3L size: 7" x 8 1/2"5L Size: 6 1/2" x 10"10L Size 9" x 16"