The optech usa classic strap black is a 20 wide neoprene neck strap made to fit most cameras or binoculars it is fully adjustable and easy to attach it uses the 38 quick disconnect system for added adjustability the strap has a weight reduction system that makes cameras and binoculars feel 50 lighter and 100 more comfortable the strap is made in the usa neoprene neck strap made to fit most cameras and binoculars easy to attach and fully adjustable 38 quick