• These are photochromic lenses, which change color depending on the intensity of outdoor UV light, and they quickly return to a transparent state at night
• They effectively block UV400, providing protection against harmful UV rays
• Anti-fog coating to get rid of the problem of lens fogging
• Semi-frame curved wind guide lenses better fit the eyes
• High-strength compression-resistant PC lens, not easy to break and stronger toughness
• The rubber on the temple legs provide a comfortable and stable fit, preventing slipping
• The soft rubber nose pads also ensure stability and reduce pressure on the bridge of the nose

Specifications:

• Material: TR90 frame+PC lens+ABS leg+rubber
• Weight: about 27g
• Suitable for: cycling, running, mountain climbing, driving and other outdoor activities