Night vision and UV protection
1. Yellow lenses for filtering the sunlight and the reflected light from the water.
2. Lightweight, durable, and adapts to your face over time.
3. Sports spectacles commonly known as PC bullet-proof lenses, light weight, and not easy to break, can prevent over 95% of harmful ultraviolet radiation.
4. Glasses frames light weight, good flexibility.
5 . in the foggy and dusk, yellow lenses to increase contrast and provide a more accurate video, it is also known as night vision film.
6 . 100% UVA/UVB protection, yes, this UV400 protective sunglasses ensure your eyes against UV400 when doing outdoors sports on sunny days