A 2-in-1 design for serious meat hauling, the Mystery Ranch Pop Up 40 combines the mobility of a daypack with the ability to pack out meat. Its innovative pop-up frame has expandable pole stays that are height adjustable using flip locking mechanisms, plus an adjustable load shelf to haul extra-heavy loads after a successful hunt. The frame easily expands to carry loads up to 80 lbs. You'll also get 2,440-cu. in. of storage space and plenty of zippered pockets throughout for easy organization of your essentials. Provides 2,440-cu. in. of storage space External pop-up frame converts daypack into a load-hauling system Frame collapses into back panel when not in use OVERLOAD technology allows you to put the bulk of your pack's weight closest to your back for optimal comfort Hunting light yoke easily micro adjusts to your torso length Integrated A 1/4" - 20 optics thumbscrew allows you to thread your camera, spotting scope or rifle mount directly to the frame for stabilization Telescoping aluminum frame Top-load and full-side zipper access for easy access to interior Drawstring shroud Compatible with hydration reservoirs (not included) Dual stretch-woven side pockets for water bottle or trekking poles Face compression can be used to carry a bow or rifle Side compression with locking gatekeeper hooks keep webbing secure and in place Bottom compression Attach loops on the side and interior body panel for Mystery Ranch Quick Attach Zoid Bags (not included) Adjustable, removable lid with pocket M fits torso lengths 15-20 inch; waists 31-36 inch L fits torso lengths 17-24 inch; waists 35-40 inch XL fits torso lengths 17-24 inch; waists 39 inch+ Order today!