Recreational Equipment, Inc. (REI) TrailRecreational Equipment, Inc. (REI)TrailPrice $59.50SpecsFrame Type frameless rucksack Load Type panel-loading Fixed Capacity (cubic inches) 1525Sizes Available 1 Smallest Size (Torso Length/Inches) 17Features Water bottle holsters, Hydration sleeve (no bladder included) Weight 1 lb, 11 ozMoreExisting model