Binoculars harnesses help keep your binoculars in place while keeping them within easy reach and preventing them from wobbling. It also comes with gutta-percha to prevent accidental drops, perfect for hikers, bird watchers or hunters. Made of high quality material, lightweight and durable, it is perfect for binoculars of 10x42, 12x42. Also, it has a zippered back pocket where you can keep your folding knife, hunting license or cell phone inside for safety. The binoculars strap is very breathable and roomy, as the air mesh panel keeps moisture out. It has comfortable and high quality adjustable nylon shoulder straps with a buckle attachment for a comfortable fit. It develops when hunters or bird watchers often wear their binoculars straps for extended periods of time, while binoculars can evenly distribute the weight of the binoculars and reduce stress on the neck muscles to avoid neck pain.