ALPS OutdoorZ Commander X 66 Liter Backpacking Pack - The combination of an internal frame meat hauling pack with a detachable 4000 cu in pack bag offers the ability to pack in gear to a spike camp and haul out meat when the task is completed. The Commander X frame has lashing system that incorporates a compressed wing system and a lower shelf to secure loads to the frame. The pack bag can then be reattached with a series of compression straps over the load. When the meat-hauling frame is not needed the pack bag attaches to the frame with zippers for a secure fit to the frame for a comfortable carry. The frame is comprised of dual aluminum stays with channeled high-density polyethylene frame for rigid carry. 1680D Nylon Ballistic and Robic(TM) Nylon Fabrics for Unmatched Strength Pack Bag Attaches to Frame with Zippers or a Series of Compression Straps when Frame is Loaded Down Side Fleece Lined Spotting Scope Pocket Rifle and Bow Drop Down Pocket Top Loading with Spin Drift Collar Top Pocket Converts to a Fanny Pack Lower Extra Large Door - #10 Zipper Internal Horizontal Divider Rain Cover Included Hydration Pocket and Port Side Pockets Frame Weight: 5 lbs. 3 oz. Pack Bag Weight: 4 lbs. Total Weight: 9 lbs. 3 oz.