* 100% UVA, UVB & UVC protection

*  Superior scratches resistance

*  Frame and lens color are optional

*  8 base lenses to provide precise optical clarity and maximize coverage while minimizing peripheral exposure to sun, wind, and glare

*  Meets ANSI Z87.1-2003 & CE EN166 High velocity impact safety standards

*  Designed around several factors facing the everyday sports enthusiasts such as backgrounds, indoor or outdoor lighting environments and corrective eyewear needs

Polarized lenses :

1. a higher radiation blocking protection percentage: 100% of any radiation up to 400nm that far surpasses the legal requirements of both the US and EU.
2. a lower transmission: only 15% of visible light reaches the eye
3. up to 100% protection from reflected glare
4. high protection against potentially dangerous “ blue light”
5. superior scratch-resistance and high rigidity
6. each lens is extremely strong and resistant, withstanding the Drop ball test – a 5/8 inch steel ball dropped onto the lens from a height of 50 inches—which makes the optical glass impact resistant even at the lowest thickness. Plastic lenses have a natural impact resistance that is similar in strength to crystal and even more.

TR90 sport sunglasses,  Sports Eyewear, Interchangeable Eyewear,Interchangeable glasses