Photochromic sunglasses: The lens will changes with the the intensity of the ultraviolet light, the stronger UV light , the darken lens. Once you get into the indoor, the lens will return to transparent status.
UV protection. : All of our lenses block 100% of UVA, UVB, UVC rays as well as harmful blue light to 400nm.
Ultra Lightweight : Incredibly lightweight design of the PC frame offers a comfortable experience - you'll forget you're wearing them!
Adjustable nose pads
Purpose: cycling, skiing, sledding children, fishing ,runing ,and all outdoor sports
Product information:Brand: ROCKBROS
Name : Full Frame cycling glasses
Style: Photochromic Lense
Weight: About 29g
Material: PC Lens+TR Frame
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