The Hunters Safety System Line of Treestand Safety Harnesses stands out among the rest for their comfort, fit and ease of use. There is no better treestand safety harness on the market! The Pro Series from Hunter Safety System is the pinnacle of safety harness design, featuring all the comfort and quality of every Hunters Safety System product with one notable exception, ventilation. Constructed of a super-tough mesh, the Pro Series allows air to flow through and provides welcome relief on warm, early season bow hunts. The Pro Series features new and improved "Saddle-Style leg straps that move stress points away from the crotch and onto the upper thigh muscles for faster, easier recovery in the event of a fall. Pro Series also features enough storage to leave your fanny pack in the truck with two flapped upper pockets, two large bellows pockets and two zippered storage pouches at waist level. Includes new "Suspension Relief" technology Now a standard on all Hunter Safety System harnesses, suspension relief technology brings an added measure of safety in the event of a fall. The Reversible Hunters Safety System meets hunter orange requirements in all states and features a range of adjustability that assures a perfect fit over bulky winter hunting gear. Same great list of features you find in all Hunters Safety System harnesses, with the added advantage of cross-season wear. The Reversible features new and improved “Saddle-Style” leg straps that distributes weight evenly across the body and legs, eliminating unnecessary pressure to the crotch area. This fast, secure system eliminates the need for dangling straps and weave through buckles that flap as you walk and interfere with the bow string at that critical moment. Includes new “Suspension Relief” technology* Now a standard on all Hunter Safety System® harnesses, suspension relief technology brings an added measure of safety in the event of a fall. *Suspension Relief Technology utilizes the HSS deer drag to relieve leg and chest pressure during recovery. By redesigning the deer drag strap included with every HSS harness, it now doubles as an added safety device. In the event of a fall, the strap is clipped to the lower “D-ring” on the back of the harness. To recover, the hunter places one foot in the loop on the end of the drag strap and stands up. This action immediately relieves pressure & weight from the legs and chest eliminating circulatory and suspension distress to the hunter. The Treestalker™ by Hunter Safety System® is an economical version of our full featured models, but don’t be fooled by its scaled down look. It’s just the ticket for travelling ligh. Its lighter weight is an advantage when you have a long trek to your stand or your gear requires a day pack rather than the pockets available on other HSS models. Also, Treestalker™ takes less space in your duffel when every cubic inch counts on long distance hunts. Treestalker™ includes all the important safety features of other HSS models with built in webbing, quick-snap seat belt style buckles and the comfort only a Hunter Safety Sytem® can provide.