The USA made shock cord does not get soft and lose its elastic strength or memory. The shock cord grips or hugs your body and transfers the weight of your binoculars equally around your shoulder and chest without digging into your skin or body. Unlike the wide flat strap harnesses our round cord will not vibrate or flutter in the wind. Fast single point adjustment allows you to quickly fit the harness to your change of clothing. Never again will your binos be down at your belt line.