High Sierra Freewheel Wheeled Backpack Large, multi-compartment design; Fully-padded CUSHION ZONE computer sleeve fits most 17 laptops (16 x 11 x 1.75 in.) Deluxe media pocket, with headphone port Smooth rolling, corner-mounted wheels; Hideaway telescoping handle; VAPEL mesh padded shoulder straps store behind a zippered, Primary padded back panel Side beverage pocket; Attach extra gear with triangle clip; Corner guards and a kick plate protect the bag from abrasion VAPEL mesh padded grab handle; Reflective strip for added safety Materials: Duralite Ripstop, Waffle Weave, 600-denier Duralite