【Colorful Photochromic Glasses】 The lens will change frome clear to colorful lens in response to the intensity of the ultraviolet, and the visual light transmission of the photochromic lens is from 85% to 15%. They are activated by UV-rays to darken when exposed to the sun, to protect your eyes from sunlight and glare. When the light darkens or you step inside, the lenses softly transition back to clear. This gentle transition process helps alleviate eye fatigue from rapid light changes.
**TR90 Frames & Myopia Compatibility**
TR90 represents an advanced category of sports-grade plastic that is lightweight, flexible, durable, and resistant to deformation. It provides long-lasting comfort without causing pressure during extended wear. The myopic frame is designed specifically for cycling enthusiasts who are nearsighted, accommodating their specific visual needs with additional features.
【Multifunctional Occasions】It is an ideal choice for biking, motorcycle, running, skiing, baseball, volleyball, tennis, driving, triathlon, fishing, racing, mountain tour, softball, mountain climbing, trekking, playing golf, hiking, boating, hunting, and other outdoor sports.
【Adjustable Nose Pads】These MTB glasses are equipped with soft rubber nose pads, and anti-slip, and they have 3-grade can be adjusted to fit most nose shapes. the cool frameless design at the bottom provides a clear lower field of vision, allowing you to fully enjoy any sport.
【UV400 Protection & Breathable Design】These Polycarbonate lenses have UV400 Protection, which can effectively block harmful UVA & UVB rays and The left and right vents on the lens can improve air ventilation, manage heat dissipation and reduce lens fogging, making movement smoother and clearer.