SITKA GEAR MOUNTAIN HAULER 4000 PACK - The Mountain Hauler 4000 is the perfect pack for day hunts or overnight stays when you need the ability to carry meat and horns out of the field simultaneously CAPACIOUS & CONVENIENT - The pack provides 3700 cubic inches of non-expanded volume for easy hiking with the capability to expand 800 cubic inches when needed SMART CONSTRUCTION - The internal load-hauling shelf and antler straps beg for the workload when it’s time to get your harvest out of the field TOUGH MATERIALS - The T-6 6061 aluminum frame provides for an adjustable suspension and a strong chassis enabling you to carry loads upwards of 150 lbs MULTIFUNCTIONAL POCKETS - The two vertical exterior pockets hold most spotting scopes, tent poles or a Flash Shelter. The side pockets will hold tri-pods, trekking poles or water bottles