For years, the unbeatable Mammut Contact SlingDouble Runner has proven itself as a universal and super light webbing sling on the mountains and cliffs of the world. Very strong webbing, combined with the unique contact stitching technique, ensures optimum handling, even in the seam area of this high end sling. Super light and very strong. Slim slings save weight and bulk. Unique construction method ensures full strength. Dynema resists water better than nylon. Breaking Strength: 22kN 8mm width x 120cm length.