Beyond a backpack, this holdall is a tech organizer with ingenious compartments and sleeves for gadgets, laptops, cords, and more. 1,680D ballistic poly/1,200D poly Ultra-padded air mesh back panel with ventilation channels Adjustable sternum strap Front strap cellphone/digital media device pocket Two fleece-lined digital media pockets with weatherproof zippers and headphone exit port Large drop-in fleece-lined valuables pocket Two sides insulated water bottle sleeves with leak ports Deluxe organization panel Easy-access airline ticket and magazine sleeve for travel Power cord and other laptop accessory storage Laptop sleeve: 16.5″h x 11″w x 2″d; fits most 17″ laptops Dimensions: 20″h x 13.5″w x 11″d Capacity: 2,500 cu.in./41 L Weight: 3.2 lbs./1.5 kg Backpacks not intended for use by children 12 and under.