The Op/Tech USA Super Classic Strap is designed for the photographer or birdwatcher carrying a heavy camera or binoculars. It's tailored design incorporates Comfort-Stretch binding with a patented internal Control-Stretch system for added support, and the strap features Non Slip Grip? material. 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. The length is adjustable from approximately 30-58, and this version comes with 3/8 webbing connectors, compatible with most cameras, with Quick Disconnects.