SH+ Sunglasses RG 4720 Reactive (Photochromic) Black/Yellow
Questions about this product?
Questions about this product?
SH+ Sunglasses RG 4720 Reactive (Photochromic) Black/Yellow Info
The SH+ RG 4720 Reactive pairs a lightweight race geometry with photochromic lenses that adapt from clear to dark as conditions change—ideal for long rides where light varies throughout the day. You get the same performance-oriented fit as the standard RG 4720, but with lens technology that adjusts so you don't have to.
Key Features
- Photochromic (reactive) lenses darken with sunlight intensity
- 100% UV protection
- Interchangeable polycarbonate lenses for versatility
- Anti-fog treatment for clear vision in all conditions
- Vented pro race cycling lens design
- Adjustable nose pads and temples for a custom fit
- Featherweight at 26g
- Includes hard case and microfiber cleaning bag
Built for cyclists who want one pair of glasses that works across changing light without swapping lenses.



