Camden RFID Convertible Backpack Tote - 17" Raven. The Sherpani Camden backpack is the perfect pick to carry your essentials in style. You can use this convertible backpack across body, on back, or shoulder. This backpack crossbody features a main compartment, interior slip pockets, and zippered pockets on the outside to hold pens, cellphones, and keys. Its padded laptop sleeve lets your laptop sit safely without causing any damage. Lending a classic style, this convertible crossbody tote sports a nylon herringbone lining and woven brand label.