features men's backpack dimensions - 11 3/4 x 6 1/4 x 19 1/4 (30cm x 16cm x 49cm) volume - 1709in³ (28l) weight - 1 1/2lbs (0.67kg) 3 compartment rucksack upper ruck flap with two zipper entry compartments and webbing clip compression straps outseam main body construction with external binding two front panel compression straps with plastic buckles two open top lower side pockets two zipper entry main body compartments tricot lined rear main compartment ergonomic, mesh lined shoulder straps mesh back panel with stone logo quilt contrast exterior body panels screen printed logo branded labels heat sealed zip puller one size