Redesigned for 2015, the HSS Lifeline features reflective material that “lights up” with the slightest flashlight beam helping you find your stand in low-light conditions. Life Line uses a positive-stop knot to slide up the standing ‘life line’ you install the first time you climb to your stand. After installed every climb is safe with no need for a tree strap. Perefect for hunters who have multiple treestand locations.