Computer backpack made of durable 600D Polyester with PVC coating. Front pocket approx. 11.5″w x 9.25″h. Includes two side mesh pockets for water bottles and other smaller items approx. 4.5″w x 7″h (each). Padded laptop sleeve inside main compartment (holds most 13″ laptops). Padded back panel and padded adjustable shoulder strap approx. 1″w x 20.25″l with black Plastic snap closure. Polyester top carry handle approx. 1″w x 7″l. To clean, wipe with a damp cloth – do not iron. Store in a dry place away from direct sunlight. Recommended weight tolerance: 33 lbs.