Here's what other sites are saying:
* Built from high quality Grilamid * Signature patented Scoop Venting System * 7-Base ARC (Accurate Radius Curvature) * Impact Resistant Polycarbonate Lenses * Hytrel Rubber Nose Pads and Temple Tips * 100% UV protection * Frame measures: 126-0-125 * Patent #'s: 5,898,468; 5,801,805; 6,050,684; 5,610,668 * Replacement lenses available for all light conditions
- Mountains Plus
Putting the hammer down on your bike requires eye wear like the Spy Optic Screw Sunglasses that perform in all light conditions. Your next high-speed descent could count on it. These interchangeable lens sunglasses are designed to handle everything you've got and then some. They offer great coverage for blistering descents and bright skies. Spy's patented Scoop Venting System ensures the Screw remains fog-free in all conditions. You'll find polycarbonate lenses for every light condition and an easy to use snap in system for changing lenses. Add high quality hytrel rubber nose pads, temple tips and bomber Grilamid frames and you've got a performance sunglass designed to keep pace with your competitive nature.
- Altrec Outlet
Scared to rock a pair of performance shades' Don't be, the Spy Screw Sunglasses are here to drive a nail (or a screw) through the stereotypes and inhibitions that come with wanting a fog-free, face-hugging, and yes--stylish--pair of sunglasses for dominating any sport you're pursuing.