From Fjallraven, the Kanken Water-Resistant Convertible Backpack features:Durable water-resistant cotton Vinylon fabricZipper closureRemovable seat padFront and side pocketsZip pocket outsideDouble convertible straps for bag or backpack wearApprox. 14.9" x 10.6" x 5.1"; 14.9" strap lengthVolume approx. 16 LImported.