Callaway Diablo Warbird Sunglasses Neox lenses are engineered to adjust to the decreased depth of field caused by most sunglasses. The result is the sharpest and most accurate vision you can get for your game. So youll see the angles and lines with greater sharpness and accuracy than you will with any other non prescription pair of sunglasses. NEOX lenses provide 100 percent protection from the harmful effects of UVAUVB radiation. Features Callaway Diablo Warbird Sunglasses 8226 NEOX Technology Neox lenses offer the sharpest and most accurate vision you can get for your game, enabling you to see angles and lines with greater sharpness. 8226 On Course or Street Style frame 8226 Lightweight TR90 Grilamid construction 8226 Versatile 3 piece styling 8226 Wrapped lens shape for maximum coverage 8226 Ergonomically shaped 8226 Fits Med Large head shape 8226 Secure ergonomic wrap 8226 Megol rubber nose pads and eartips provide secure non slip fit 8226 NX14 lenses are slightly darker, allowing 14% light transmission