Photochromic Cycling Glasses Bicycle Outdoor Sports Sunglasses Discoloration Glasses MTB Road Bike Goggles Bike Eyewear
Product Details
1. Brand Name: ROCKBROS
2. Model Number: Cycling Glasses
3. Lenses Optical Attribute: Photochromatic
4. Sport Type: Cycling
5. Weight: About 120g/pair
6. Lens Width: About 8cm
7. Lens Height: About 5cm
8. Lenses Material: Polycarbonate
9. Frame Material: Acetate
Product Features
1. Hydrophilic Rubber
2. Acetate Frame
3. Polycarbonate Lens
4. Non-Polarized
5. 100% UV Protection
6. Adjustable non-slip nose and Ear pads case included
Note
- Color change time: winter-1 minute, summer-40 seconds.
- Speed depends on sunlight and UV intensity!
- The rate of discoloration is related to the intensity of ultraviolet light and the temperature.
- If UV intensity and temperature is low, The speed of discoloration will become slower).
