ALPS Mountaineering Shasta 4200 Internal Frame Pack-Green Tubular lightweight frame; Top pocket converts to a fanny pack; Rain cover included; Green, lightweight polyester ripstop Top loading w/extendable top lid; Spindrift collar with draw cord; Adjustable suspension; Rescue whistle buckle on sternum strap Hydration pocket and port; Lower neoprene side bottle pockets; Side compression straps; Multiple lashing points on front of pack "Over The Top" compression strap; Front stretch neoprene pocket; Extra large lower door access w/#10 zipper; Internal horizontal divider Torso Range: 16.5 to 21 Inch; Capacity: 4200 cubic Inch - 69L; Weight: 5 pounds, 2 ounces; SKU 2473807