Brand: ROCKBROS
Color: Black Red
Lens material: PC
UV400 protection: UVA and UVB rays
Weight: 30 g

PHOTOCHROMIC TECHNOLOGY: The photochromic lens is based on the intensity of sunlight. The lens would darken in the sun and brighten briefly indoors. It does not need to change the lens for different brightness conditions.

LIGHT & COMFORT: The photochromic sunglasses only weigh 30g, you would not feel anything on your nose. Ultralight bike sunglasses reduce the pressure on your nose and temples.

SAFETY: Thicken PC lenses with UV400 protective coating, shatterproof and scratch-resistant, which provides greater flexibility and impact resistance, protecting your eyes from dirt, UV rays and other harmful light.

MULTIPURPOSE: 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 you are not satisfied with these glasses for any reason, you can return it within 60 days.