The Sitka Big Game Subalpine 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. The pack provides 3700 cubic inches of non-expanded volume for easy hiking with the capability to expand 800 cubic inches when needed. The internal load-hauling shelf and antler straps beg for the workload when it’s time to get your harvest out of the field. The T-6 6061 aluminum frame provides for an adjustable suspension and a strong chassis enabling you to carry loads upwards of 150 lbs. 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. The triple-density foam waist belt maximizes comfort while Velcro placed on the waist belt holds most pistol holsters, bear spray, and other SITKA pack accessories. Features of the Sitka Big Game Subalpine Mountain Hauler 4000 6061-T6 Aircraft-Craft Aluminum Frame450-Denier coated polyester on underside and back panelsLoad Rated to 150 lbsMain Pack Volume Expands From 2750 to 3700 Cubic InchesTotal Max Volume 4500 Cubic Inches / 5.75 lbsTop Lid 450 Cubic Inches / Exterior pockets 550 CUHydrophobic Tri-Component Foam Shoulder and Hip PadsAntler StrapsExternal Stretch-Mesh Stash PocketVelcro Bear Spray/Holster Hip BeltInternal Load-Hauling Shelf, Zippered Security Pocket, and Mesh Hydration SleeveAdjustable SuspensionMolded, Reinforced Waist Belt and Shoulder YokeFour-Side, Two-Bottom and Two-Back Compression Straps220-Denier Nylon to PU Coated Face and Back450-Denier Polyester Reinforcements on Back Pockets and Bottom PanelsAccessory IntegrationMountain Hauler Dry BagMountain Approach PackSitka Rifle SlingSitka Belt PouchHip Belt (M/L & L/XL)Shoulder Yoke (M/L & L/XL) Sitka Gear Sitka Mtn Hauler 4000 Pack Optifade Subalpine Large/Extra Large 40069-SA-LXL