This tactical outdoor pack can handle everyday outings with plenty of storage and organization. 420 denier linear dobby polyester 600 denier polyester canvas Roomy main compartment with suspended padded laptop sleeve Air mesh padded back panels Air mesh padded shoulder straps Sternum chest strap Three-tier office compartment with carabiner and zippered mesh pocket Large front pocket for easy decoration Exterior webbing daisy chain attachment system on front and shoulder straps Mesh side pockets Laptop sleeve dimensions: 11.5 h x 11 w; fits most 15 laptops Dimensions: 18 h x 12.5 w x 5.5 d; Approx. 1 238 cubic inchesNote: Bags not intended for use by children 12 and under.