Heavy Hauler The Back Packer Neoprene Sling - Brown - The Back Packer by Heavy Hauler goes on like a backpack and is the easiest way to carry a crossbow, rifle, or shotgun. It reduces shoulder fatigue and ensures your crossbow or long gun never slips off. It is constructed of Neoprene, is fully adjustable, and includes swivels. The Back Packer keeps your hands completely free and comes with a hip quiver holster to conveniently carry your bolt quiver on your hip. Allows For Freedom Of Your Hands While Carrying A Crossbow, Rifle Or Shotgun Fully Adjustable Brown Neoprene Construction With Swivels Includes Hip Quiver Holster Reduces Shoulder Fatigue