[ROCKBROS] Photochromic Sunglasses for Cycling, Color-Changing Lenses, UV Protection, Windproof, Lightweight, Impact Resistant, Suitable for Hiking, B

【Photochromic Lenses】Photochromic lenses automatically adjust their tint based on the intensity of UV light, providing optimal vision. The lenses darken in high UV light and lighten in low UV light. No need to change lenses depending on the sunlight, allowing for use regardless of location or time of day.

【UV Protection】PC material lenses offer improved impact resistance due to their flexibility. UV transmission rate: less than 1.0%, UV protection rate: over 99%! Effectively blocks harmful rays such as sunlight and UV rays, protecting your eyes. Reduces eye strain while providing clearer vision.

【Asian Fit】Designed ergonomically and ultra-lightweight, these sunglasses are comfortable even for extended wear. They also reduce air resistance. The nose pads are adjustable for a comfortable fit on Asian faces.

【Benefits】Includes a spare sports band that can be swapped with the ear hooks. The sunglasses won't slip off even during strenuous exercise. Includes a myopia inner frame, making them suitable for nearsighted individuals. Excellent design. *Prescription lenses must be fitted separately at your local optician.

[Suitable for] Various outdoor sports such as cycling, fishing, running, hiking, tennis, golf, and driving. If you have any problems with the product, please contact us. We will do our best to provide you with the most appropriate solution.