This medium, Realtree AP HD Bino-Shield from Crooked Horn will keep your binoculars clean and dry. It will also hold your binoculars tight against your chest to reduce bouncing. Simply wrap the elastic strap around your body and buckle it, then slip your binoculars into the Bino-Shield as they hang from your existing harness or neck strap. A zippered pocket on the Bino-Shield is ideal for holding licenses, calls, or other small items. The Bino-Shield is made in the USA.