Based on the optech utility strap the sling version offers easy access to cameras binoculars or camcorders while maintaining the security of a strap worn across the shoulder using optechs exclusive uni loop connectors your gear hangs securely at your side and will glide up and down the sling without interfering with a cameras tripod connection the quick disconnects allow you to change from a sling configuration to a more conventional neckshoulder strap using any of optechs system connect