Description
ROCKBROS Photochromic Sunglasses for Men Women Safety Cycling Glasses UV Protection Outdoor Sport Sunglasses
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- CONVENIENCE: Intelligence lenses changing from light to dark based on the UV intensity. Lighter the outside,darker the lenses. Do not need to interchange lenses for different light conditions
- LIGHTWEIGHT: This photochromic sunglasses only weight 29 grams. PC made lenses and frame process durable RockBros photochromic cycling glasses.
- Wide use for outdoor activities such as cycling, running, hiking ,climbing ,skiing ,fishing ,driving.
- SOFT rubber nose bridge can adjusting to your expected angle maximum personalized outfit
- Clarity vision: Transmittance from 80% to 18% (80% is light gray color when in low UV, 18% is dark gray color when in high UV)
