Traveling light has its perks--including getting to convert this backpack into a sling for easier on-the-go access. From baggallini. Not all cards contain RFID contactless technology - this only helps protect cards with RFID contactless technology Water-resistant body, zipper entry, adjustable straps, single handle, slip pocket, snap pocket, zip pocket, silvertone hardware Interior zipper pocket, slip pocket, pen holder, key leash, four card slots, quick access phone pocket, padded pocket for up to 8" tablet Measures 12"H x 11"L x 4.5"D with a 18" strap drop Body 100% nylon 1-year Limited Manufacturer's Warranty Imported baggallini Naples Convertible Backpack Sling