Photochromic Glasses : The lens of the cycling glasses will automatically change from light clear to deep color if the intensity of the ultraviolet are strong. The darkness of lens color on transition sunglasses depends on UV intensity.
UV400 Protection: Photochromic glasses frames are made from flexible, and ultralight TR90 materials. UV400 protective coating blocks 99.99% of harmful UVA and UVB rays, helping to protect your eyes against strong sunlight, mud, dust, and kicked-up vegetation.
Built-in Myopia Frame & Rubber Nose Pad:Our photochromic sunglasses come with a myopia frame, which can be stuck in the frame near the nose clip. No installation tools are needed. The hydrophilic rubber nose pads increase grip with perspiration, helping to keep the eyewear securely in place without sacrificing comfort.helping to keep the eyewear securely in place without sacrificing comfort.
Only 35g, Comfortable Feeling: Mountain bike glasses are equipped with flexible temples, suitable for different face shapes. Soft rubber nose pads are anti-slip. Built-in myopia frame design, convenient for you to install glasses.
Multifunctional Occasions for Outdoor: LAMA Photochromic sunglasses are good for cycling, motorcycle riding, running, skiing, baseball, volleyball, tennis, driving, racing, softball, hiking, walking, golfing, boating, hunting, rock climbing, and parties.