Constructed from durable 600-denier poly/420-denier dobby poly, this go-anywhere design in a streamlined size will hold all the essentials. Large, zippered main compartment along with dual-side mesh water bottle pockets and a front pocket with an organizer. Features include a drop-in audio pocket with earbud exit port for your listening pleasure, yoke-style shoulder straps for comfort, and a hydration pocket. Lightweight backpack weighs only 1.15 lbs. when empty.