- Polycarbonate lenses are shatter-proof and block 100% of UV rays
- Injected acetate wire core frame
- Stainless steel optical-grade hinges
Share your thoughts
- Familiarity: I've used it several times
These shades are awesome. They look super cool and I'm diggin the fire/red/yellow lenses on the black frame. The regular knoxville's were too small for my head. If you have a larger face/head definitely go with the XLs... they are not that much bigger than the normal knoxvilles.