SCVCN Outdoor Photochromic Cycling Sunglasses Mtb Bicycle Cycling Glasses Bike Men Women Sport Eyewear UV400 2 Packs

SCVCNProduct configuration:[2 Packs configuration]:2*photochromic glasses[ELEGANT AND DURABLE] Lenses come in a variety of color combinations. It can withstand pressure without breaking. Plus, they're super lightweight.[Lens Introduction] Photochromic lenses have UV400 function and will change color under direct sunlight. Discoloration occurs in about 1 minute in winter and about 40 seconds in summer. Speed depends on sunlight and UV intensity! (If the UV intensity and temperature are low, the color change rate will be slower.) The color change rate is related to the UV intensity and temperature.【Product Features】Fashionable design, lightweight and flexible, suitable for more face shapes. The lightweight design is ideal for motorcycles and bicycles, driving, fishing, walking, climbing, hiking or other outdoor activities.
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