For the photographer/birdwatcher carrying a heavy camera or binoculars, the Super Classic Strap is a great option. It has the same tailored design as the popular Classic Strap; however, it adds the patented internal control-stretch system found in our S.O.S. Strap in addition to our Non Skid Surface. This combination is ideal for the individual wanting a narrower strap design that has the needed strength and comfort features required for handling a heavy load.