1Selection of high strength polyester material, through precision stitching, wear resisting and improving load bearing capability. 2Adopts high quality bearing rings, resist to tension and divide the loading evenly under stress. 3Waist belt and leg loop are lined with breathable mesh to ensure comfort in warm temperatures. 4Designed with 3 rings on the safety belt, convenient to store and get your other equipment. 5Perfect for mountaineering, rock climbing, fire rescue, caving, high altitude working, outdoor expanding training, etc.