Note:
1. Color change time: Winter-1 minute, Summer-40 seconds.
2. Speed depends on sunlight and UV intensity!
3. The rate of discoloration is related to the intensity of ultraviolet light and temperature. (If the UV intensity and temperature are low, the speed of discoloration will become slower).
Features:
UV400 PROTECTIVE : Our photochromic glasses adopt safety and impact resistance UV400 protection coating PC lenses, blocks harmful UVA & UVB Rays and protect your eyes from sand, heavy wind, and strong sunlight.
PHOTOCHROMIC TECHNOLOGY : KAPVOE cycle sunglasses transition lens can automatically change from clear to dark gray in response to the intensity of the ultraviolet, effectively maintain a suitable brightness to protect your eyes in strong sunshine（The lenses shoulde be contact with sunlight to change colour directly.）
LIGHTWEIGHT : 28g ultra-light cycle glasses reduce pressure on your nose and temples. Curved design brings better wind and dust resistance, low air resistance, suitable for high-speed riding.
COMFORTABLE : The mtb glasses designed with soft nose bridge to fit your nose better, built-in vent hole effectively prevents sweat from flowing into the eyes during exercise. Widely use for outdoor activities such as cycling, running, hiking, climbing, skiing, driving, baseball.
Package Include:
1 * Photochromic Cycling Glasses