Multi-Lens Options Pick Black Polarized (day glare block), Yellow Polarized (night vision boost), Clear/Colored Photochromic (auto-UV adjust) for all outdoor scenes. Fit Over Myopia Sunglasses Slip directly over your myopia frames—no extra lenses needed, hassle-free for daily cycling and driving. Photochromic Auto-Adjust Clear/Colored lenses adapt to UV intensity: darken in sun, turn transparent at night, ensuring safe low-light visibility. UV400 & Anti-Glare Protection Block harmful UV rays and harsh glare, reduce eye fatigue during long rides, hikes or drives. Lightweight Cycling Eyewear Lightweight frame won’t press your nose, keeping you comfortable for all-day outdoor activities.