ROCKBROS Photochromic Cycling Glasses Men Women Polarized Sunglasses Clear Safety Bicycle Glasses Road Mountain Bike Bicycle Goggle Outdoor Cycling Shade

RockBros. Brand: ROCK BROS. Name: Photochromic Sunglasses. Color: Blue one color. Weight: Only 25g/pair. Material: TR frame PC lens. KEY FEATURES. 1. Photochromic lens cycling sunglasses automatically lightens or darkens in response to changing light conditions without needing to switch between glasses. 2. Large frame construction giving you more clear and wide vision to avoid the frame blocking your view. 3. Ultralight cycling sunglasses reduce more pressure on your nose and temples and the tendency to forget you're wearing it. 4. Adjustable soft rubber nose bridge can easy find the right angle for you and ensure the sunglasses doesn't slide off your face to upgrade your using experience. 5. Can be used for multiple activities, such as golf, cycling, driving, fishing, skiing, running, basketball, tennis, racing and other outdoor sports. characteristic: 1. Using TR frames, rubber temples, high elasticity, lighter weight, comfortable to wear. High temperature resistance, impact resistan