500D polyModular design with three front pouch pockets Removable front pouch pocket can be clipped inside the pack or worn separately as a hip packDaisy chain detailLarge main compartment with interior organizationSide mesh pocketFully adjustable shoulder strapsIntegrated luggage trolley pass through on backHigh-density O heat transferLaptop sleeve: 13 h x 12.4 w; fits most 15 laptops Dimensions: 19.68 h x 11.8 w x 5.94 d Capacity: 1 526 cu. in./25 L Weight: 2.27 lbs./1.03 kgNote: Bags not intended for use by children 12 and under.