These glasses have a light-adjusting lens so you don't have to change lenses with different riding conditions.

With goggles soul in sunglass body, this No Tears^TM modular eyewear system provides incredible wind, sun, glare and debris protection.  Shatterproof Selenite^TM  polycarbonate can withstand anything that bounces up off the road.  Advanced technology ensures a perfect fit with durable Ultra Foam^TM sealing the eye's from the elements.