Main: 100% polyester with PU coatingStrap webbing : 100% polyamideApproximately 7 bottles were recycled to make this productSleek courier-style backpack with a classic bucket-bag shape that means it stays upright more easily and incorporates a rolltop for a secure closureFlight friendly size with water-repellent finish and secure café strapPadded compartment fits tablet (up to 9") & laptop (up to 13")Padded shoulder straps and back panelAdjustable sternum strap for balanceLarge main compartmentSide pocketsReflective detailGear loopsKey clipAdjustable rucksack straps