Smith Optics Riptide Prescription Only Brand_BZ Optics » Ultra-grip rubber nose and

» Ultra-grip rubber nose and temple tips provide a secure fit no matter how much you sweat

This innovative design feature gives Derby the largest peripheral viewing area of the AirShield series

Frame Size: Medium (140mm width)

The Wiley X Gravity meets the ANSI Z87

» Photochromic Lens - Cat 0-2

Smith Optics Riptide Prescription Only Brand_BZ Optics » Ultra-grip rubber nose andSmith Optics Guides Riptide Rx Program ChromaPop LensesThe most visually stimulating lens in the world. A proprietary combination of colour enhancement technology that creates incredible clarity. ChromaPop lenses maximize colour and contrast by improving the speed of visual processing so you see truer colour, faster.> ChromaPop filters a section of the spectrum where green and blue and then secondarily where red and green wavelengths overlap,