This sling bag crossbody backpack is the perfect replacement for a traditional fanny pack. With the Adjustable strap, this sling bag fits all body types and can be worn over the shoulder across the chest or back. This sling bag features 3 outer zipper compartments, 1 inner zipper compartment & inner padding for added safety. Crossbody Sling Bag Backpack Ideal for outdoor sports (hiking, camping, climbing, running, cycling, etc), travel and so much more 2 Font Zipper Compartments. 1 Main Zipper Compartment 1 Inner Zipper Compartment Inner Padding Adjustable and Reversible Strap Size: 3.5" deep x 7" wide x 11" high 70% Cotton + 30% Polyester