Features: Padded adjustable shoulder straps; front flap with security buckles; fully lined; laptop compartment; inside zippered security pocket; key clip; two-way zippered front compartment; multiple interior pockets; zippered luggage sleeve; reinforced handles; fabric: 100 percent polyester 1680D / 100 percent polyester 600D ripstop; volume: 18.3 liters / 1,120 cubic inch. 17" L x 12" W x 5.5" D