Perfect companion that works well with your Bino system or with any traditional neck strap attached to your binoculars, rangefinder or camera. Helps to repel snow, rain and dust. Simply wrap the elastic strap with pouch around your body and buckle it. Slip your optics or camera into pouch that is attached to your bino harness or neck strap. When need simply slip out of pouch for easy use of clean and dry unit. Hand zippered pocket great for holding licenses, calls, rangefinder, etc. Also doubles as a carry case for your binoculars, rangefinder or camera when not using. Medium size pouch is 7" H X 6" W and fits most popular sizes of optics.