OGIO Motion X Over Customzied Backpacks, Blacktop Color:Blacktop With 4 way stretch for easy internal hem cinch cord With 4 way stretch for easy movement With an updated fit and figure flattering details the extra soft cotton is combined with a dash of spandex to retain shapeand make the most of yours 38 L Weight: 3 damp clothing and more Hidden zipper in main compartment seam for easy embroidery access Spacious main compartment with interior organization and separate laptop sleeve for quick access Articulated padded shoulder straps Integrated luggage trolley pass through on back Air mesh lower back panel Black reflective O heat transfer Side mesh pockets Laptop sleeve: 12