Combining easy-going wearability with superior polarized performance, the Proof is designed to be worn every day, all day long.
- 8 Base Lens Curvature
- Carbonic TLT Lenses
- Frame Measurements 62-17-129
- Medium Fit / Medium Coverage
- TR90 Grilamid Frame
Prop 65 D (BPA): This product can expose you to BPA (bisphenol-A), which is known to the State of California to cause birth defects or other reproductive harm.
https://mtn-sports.myshopify.com/pages/prop-65-frequently-asked-questions