Global Vision freedom 24 Hour Transitional Motorcycle Sunglasses with removable foam padding and Prescription Rx Adaptor Have you been looking for a motorcycle sunglasses that changes from light to tinted without having to change the lens and be able to use YOUR prescription? Well, we have it. The dom 24glass offers not just transition lens that changes from yellow to neutral gray in the sun, but also double sided anti-fog coating, removable foam padding, and polycarbonate shatterproof lenses, and a prescription Rx adaptor. The frame is made from TR-90 which makes it heat and impact resistant. We also include a micro-fiber pouch for storage and cleaning.