KAPVOE self-tinting cycling sunglasses for men and women. Ideal for fast cycling, running, and mountain biking with UV protection. Model K63.

["Photochromic Glasses The photochromic sunglasses darken and lighten depending on the light conditions. They transition from clear to gray in sunlight, effectively protecting your eyes and providing a comfortable viewing experience. You don't have to switch glasses.","UV400 Protection Lenses Thickened PC lenses with UV protection coating, shatterproof and scratch-resistant. The KAPVOE bike goggles for men can block 100% of UVA/B/C rays and harmful blue light up to 400 nm, preventing eye diseases and vision problems.","Comfortable Rubber Design This photochromic mountain bike goggles are equipped with a soft rubber nose pad and a flexible TR90 frame, providing a more comfortable wearing experience and suitable for different face shapes.","Power Flow Ventilation System The lens air intake design prevents fogging, reduces air resistance, increases riding comfort, and is suitable for high-speed rides. The bicycle sunglasses come with a myopia frame so you can comfortably customize the glasses.","Multifunctional Occasions KAPVOE sports sunglasses can be used for various activities such as golf, baseball, cycling, driving, fishing, skiing, running, racing, boating, and other activities."]