["Universal glasses for sports and work: Anti-blue light lens suitable for working in front of the computer. Additionally, this photochromatic lens can adjust from lighter to darker depending on light conditions. Particularly suitable for outdoor sports such as cycling.","With TR90 frame: The TR90 frame provides a flexible fit for various face shapes. The rubber nose pads are adjustable and can be set at the desired angle.","UV400 protection: The transparent sunglasses with UV400 lenses protect your eyes from UVA, UVB, and UVC radiation during outdoor activities such as cycling, fishing, golf, running, etc. (Can be used at night as well.)","Lightweight: Only 30 grams, the glasses are lightweight. PC-made lenses and frames are processed into durable photochromic ROCKBROS bike glasses.","Notes: Transmission from 80% to 18% (80% is light gray color in low UV, 18% is dark gray color in high UV). Color change time varies depending on sunlight intensity. Winter for approximately 3 minutes, summer for approximately 2 minutes"]
