【Multifunctional Occasions】These photochromic sports glasses are perfect for outdoor activities such as cycling, biking, running, MTB, baseball, driving, triathlon, fishing, mountain tourism, softball, hiking, etc.
【Powerful Ventilation System】These mountain bike glasses have an excellent ventilation system with 10 vents on the lenses and legs. The ventilation system not only prevents the lenses from fogging up, but also makes them more breathable when wearing.
【100% UV400 Protection】Featuring UV400 protection coating, these cycling sunglasses can defend against 100% of UVA & UVB rays and harmful blue light, which may lead to age-related eye diseases and vision problems.
【Comfortable and Lightweight】Weighing only 29g, these ultra-light biking glasses reduce pressure on your nose and temples. The soft adjustable nose pad and flexible TR90 frame provide you a more comfortable wearing experience.Include a myopia frame in the bicycle glasses package,convenient for you to configure glasses.
The lenses with photochromic technology shift from clear to dark in varying UV levels, providing optimal eye protection in bright sunlight. The visual light transmission of these sunglasses changes from 85% to 15%.