Onlinesuperstoreplus.com Duffle Bags are the Finest for Gym, School, Travel, Luggage and Sporting Uses. Try any of our bags for overnight camping, flights, and more! MATERIAL: 600D Polyester w/ Vinyl Backing. SIZE: 31 X 15 X 15. IMPRINT AREA: 9 X 6 FEATURE: Large U-Shaped main zippered compartment, zippered front pocket, zippered bottom hidden backpack straps and two end handles. Becomes a backpack with straps, perfect for camping. COLORS: Gray Pixel.'