Protection Goggles Sport Sunglasses 3 Colors Bicycle Glasses Mtb Road Bike Eyewear Rockbros Photochromic Cycling Glasses

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ROCKBROS 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


1. Color change time: winter-1 minute, summer-40 seconds.
2. Speed depends on sunlight and UV intensity!
3. 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).


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