DOMKE F-3 BACKPACK/BLACK Item Number: 702-30B UPC: 049383062571 Material:  Canvas Warranty:  2 years Weight:  3lbs. 8oz. Domke F-3 Backpack (Canvas) One of Domke's most popular bags the F-3X, is now a backpack.  The bottom of the bag is configured exactly like theF-3X Super Compact bag, with extra room at the top for accessories or personal items.  Keeping with the Domke look and style, we've used the familiar Domke cotton canvas, cotton webbing, large pockets, YKK zippers, and metal hardware. A comfortable foam padded harness with waist and sternum strap helps distribute the weight for comfortable carrying.  Dimensions: 15” High x 13” wide x 6.5” deep   Interior dimensions (top): 6.5” high x 6” deep (width tapers off from top to bottom)   Interior dimensions (bottom): 8.25” high x 9” wide x 6” deep   Weight – 2 lb. 11 oz.