All the great features of Jansport's Big Student Backpack, plus a sleeve for a 15-inch laptop and a synthetic leather base and trims. Go ahead, say it: Cool ! Technical specifications: ergonomic S-curve shoulder straps, front utility pocket with organizer, fully padded back panel, pleated front stash pocket, side water bottle pocket, two large main compartments, web haul handle, 15-inch padded laptop compartment, zip front stash pocket, premium synthetic leather bottom and trims details. Capacity: 34 L Dimensions: 43 x 33 x 25 cm (17.5 x 13 x 10 in)