The Vortex Harness Strap is an ingenious solution to neck fatigue and strain from carrying optics around your neck. The comfortable nylon/lycra straps put the weight of your binoculars on your shoulders, not your neck. The flexible straps allow for easy sliding use yet keep the binoculars snug to your body so they won't jostle around when walking. The one-size-fits-all harness is easy to attach and completely adjustable. Fits all binoculars, and works well with many cameras and rangefinders. Spreads the weight of binoculars across shoulders for more relaxed viewing. Free use of hands. Keep optics close to your chest and out of the way. Durable nylon/lycra straps enable easy transition to viewing position. One-size-fits-all harness easily attaches and is fully adjustable.