SLEEK & SIMPLE STORAGE. The Nike SB Heritage Crossbody Bag is your new goto for whenever you need onbody storage. The adjustable strap lets you choose whether you wear it across your body or as a shoulder bag. This product is made with at least 65% recycled polyester. Polyester fabric is smooth & durable. Main compartment & a zippered front pocket help keep your stuff secure. Adjustable strap lets you personalize the fit. 100% POLYESTER