ROCKBROS Photochromic Sunglasses Women Men Cycling Glasses UV400 Transparent Self-Tinting Lenses For Cycling, Motorcycling, Driving, Running, Fishing, Golf, Outdoor Cycling

About this item Photochromic Technology: The photochromic lens is based on the intensity of sunlight. The lens would darken in the sun and brighten briefly inside. No need to replace the lens for different brightness conditions. ☀[Lightweight & Comfortable] The photochromic sunglasses only weighs 30g, you would not feel anything on your nose. Ultralight cycling glasses reduce pressure on nose and temples. Safety: Thicken PC lenses with UV400 protective coating, shatterproof and scratch-resistant, which provides higher flexibility and impact resistance, protecting your eyes from dirt, UV rays and other harmful light. Multifunctional: Rockbros photochromic safety glasses can be used for various activities such as golf, cycling, driving, fishing, skiing, running, racing and other outdoor sports. ☀[100% Satisfaction] ROCKBROS is committed to ensuring customer satisfaction with our photochromic sunglasses. If for any reason you are not satisfied with these glasses, you can return them within 60 days.