1.Product Material: TR90 frame PC photochromic lens TAC polarized lens 2.Product Weight: About 25g±3g 3.Light Transmittance: Photochromic lens(13.38%~56.81%) Colorful polarized lens(15.97%) Yellow night vision lens(85.17%) 4.Impact Resistant: Level 2 1. All-weather intelligent photochromic 2. REVO coating enhances visual clarity 3. Enhanced contrast for better night vision 4. Interchangeable lenses 5. removable temples, lenses and nose pads 6. UV400 protection prevents light damage Replaceable lens design Free combination The temples and lenses can be freely detached and combined TR frame High toughness lightweight frame resistant to bending, reduces pressure on the head, comfortable to wear PC photochromic lens The color of the lenses changes with the intensity of UV light, reducing glare from strong light TAC polarized lens Reduce stray light and glare interference from the environment to ensure clear vision Yellow night vision lens Enhance contrast when cycling at night bright but not dazzling Removable nose pads The nose pads are detachable for cleaning