- Same features as the RG 4720 but made with a Photochromic (Reactive) Lens. Which darkens according to the intensity of sunlight.
- Interchangeable polycarbonate lenses. 100% UV protection.
- Includes hard protective case and a high-quality scratch-free bag.
- Anti-fog treatment.
- Adjustable nose pad
- Adjustable temples
- Pro race cycling vented lens
- Weight: 26g.