XS Scuba PiggyBack Duffel gives you extra storage and rides on top of XS Scuba Wheeled Backpack, Wheeled Traveler and Wheeled Duffel gear bags. XS Scuba PiggyBack Duffel gear bag is also perfect by itself for overnight trips. Features padded Velcro carry handle, adjustable padded shoulder strap and quick attachment to pull handle on larger gear bags. Overall size 21" x 11" x 12". Weight is only 2.95 lbs.