Kelty Spur Sling pack. 15.5 x 7.5 x 6 in. Holds 9 liters of volume. Can be setup to sling over left or right shoulder. Air mesh shoulder strap and back panel. Large U-zip pocket. Internal loop and hoom pocket. Nice pocket in the bottom of the main pocket to hold valuables. Has a pen mark on strap; see photos. Small rip in seam on back of bag.