Byking Bike photochromatic glasses premium (Grey)

COMPLETE PROTECTION - These sports sunglasses offer professional UV400 protection that effectively blocks all harmful UV rays, with a wide lens offering protection from every angle. REDUCED EYE STRAIN AND FATIGUE - These photochromic glasses have lenses that dim and smooth sunlight reflections from roads, water, snow or glass, helping you enjoy the sunshine without the fatigue and strain to your eyes. LIGHTWEIGHT AND PORTABLE - With a flexible and lightweight frame (only 40g) and sturdy protective case, it is ideal for rough, heavy-duty use in any sport. COMFORTABLE FIT - With a soft rubber nose bridge and a wrap-around flexible frame to ensure the best fit possible for a comfortable experience. VERSATILE USAGE - Ideal glasses for those who need constant protection for the eyes, for both indoor and outdoor use, as well as for various sports such as running, hiking, cycling, golf, cricket, beach, volleyball, rowing etc.