S4 Gear LockDownX Binocular Harness (Black) for use with binoculars by Leupold,Nikon,Swarovski,Bushnell,Canon etc. COMFORTABLE - Adjustable breathable harness is lightweight for maximum comfort and fit SECURE - Pliable cover and stretch Shock Cord securely fasten your binoculars for safety and quick access TENSION FREE GLASSING - Allows you to draw your binoculars to your face without tension ANTI-BOUNCE TECHNOLOGY - Safely secures binoculars to your chest preventing them from swinging or bouncing FITS OPTICS - 5.75" to 7.5" in length. Also available in Micro Size for smaller binoculars