ROCKBROS Photochromic Cycling Glasses with 3 in 1 Intelligence Lenses for Men & Women Outdoor Sports Goggles UV400 Protection Sunglasses Eyewear

??SMART & CONVENIENCE: 3 in 1 Intelligence lenses changing from bright to dark based on the UV intensity. Brighter indoors and darker outdoors. And the lenses can brighten from the dark quickly, so there is no need to change lenses for different light conditions.
??ADJUSTABLE & CUSTOMIZED: A flexible fit for different facial contours benefit from adjustable high toughness rubber temples. Furthermore, soft rubber nose bridge can be adjusted to your expected angle. Cozy temples and nose bridge are softer for all day long wearing than plastic.
??CLARITY VISION & EYE PROTECTION: Transparent lenses in the normal light condition and changing from different light conditions ensure your clarity of vision. (Can be used at night.)
??DURABLE & LIGHTWEIGHT: Only 30 grams, light weight from the glasses. PC-made lenses and frame are processed into durable ROCKBROS photochromic lenses goggles.
??Package includes: chunky case*1; inserts for prescription lenses*1; a small pouch for glasses*1; wipe cloth*1; frame buckle*2. Notice: When wearing photochromic cycling glasses through the dark tunnel or the lenses are dark, we suggest slowing down to ensure your safety.

Why we need photochromic lenses?

The lenses is for the different levels of light both inside and outside. Photochromic lenses are clear lenses that react to ultraviolet rays. They therefore possess the ability to change colours depending on the light intensity.

With the photochromic glasses, you do not need to change lenses in different condition.

ATTENTION: The lenses color changing depends on the intensity of sunlight, the sunlight more stronger, the color changing more darker.

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