EyeSendEyeSend belay glasses eliminates neck pain by allowing you to adjust your field of view using the optics in the glasses instead of the muscles in your neck. They are the first adjustable view glasses on the market that are of high quality and multi pitch. Other rock climbing glasses only elevate your field of view by a fixed 60. If you climb on cliffs steeper than this, youre compensating by craning your neck which causes strain. The EyeSend field of