Many binoculars come with a standard neck strap which is usaully a .25 to .5 inch nylon strap. These neck straps serve their purpose but can be very uncomfortable cutting into the neck causing irritation and neck fatigue. The Galileo Neoprene Binocular Neck Strap is a full 2" wide and is made of soft and comfortable .25 inch thick neoprene. The result is a much more comfortable fit around your neck when your binoculars are rest. The connecting straps are .375 inch wide and will attach to any binocular with neck strap attachment handles with .375 inch of clearance or more.