KAPVOE Photochromic Cycling Glasses with TR90 Sports Sunglasses Women Men Running Clear MTB Bike Bicycle Accessories Black 01

【Photochromic】 UV activated photochromic lenses adjust to UV intensity. Darker in strong UV and clearer in weak UV. Automatic adjustment means no manual lens swapping one lens for daytime and evening. More convenient in changing conditions sunny cloudy, shaded trails open roads 【UV400 Protection】 All KAPVOE lenses provide UV400 protection blocks 99.9 percent of UVA UVB rays for everyday outdoor and sports use 【TR90 Frame and Built In Inner Frame】 Lightweight yet strong, stress resistant TR90 frame keeps the total weight at about 34g. Includes a built in built in inner frame without lenses. Enjoy cycling and outdoor sports 【Non Slip Rubber Nose Pads】 Soft, grippy rubber nose pads provide a secure, comfortable fit. They stay in place even when you sweat or during intense rides 【Multi Sport Use】 Great for cycling, motorcycle riding, running, skiing, baseball, volleyball, tennis, driving, triathlon, fishing, racing, climbing, softball, hiking, golf, boating, hunting, and more outdoor activities