Fit & Design: Performance sunglasses Rectangle wraparound frame FDA approved impact resistant lenses with laser etch logo detail Purposefully non-polarized lenses for better depth perception during sports and active adventures Full lens coverage Flexible non-slip arms Adjustable rubber nose pads Technology Knockterra(TM) Performance Lenses resist water, oil, sweat, and fingerprints Anti-fog lens coating UV400 protection Additional Details Protective pouch included Recycled packaging California Proposition 65