Hawke Sport Optics Binocular Harness StrapThe Hawke Sport Optics Binocular Harness Strap is fully adjustable to comfortably balance a binocular against the body while in action or an idle position. Thanks to the loop attachment method the harness quickly snaps in place. How to Use Simply attach the D ring to the clip. From new, unloop the strap from the buckle completely and loop the strap through the buckle once. You can then thread the strap through the strap loop on the binocular from