Smith Optics Longfin Prescription Only Brand_Smith » Adjustable 50mm strap with

» Adjustable 50mm strap with slip resistant grippers strategically placed allows the goggle to remain secure in variable terrain and volatile environments

the ultimate mountaineering glass built to protect against the elements

» HiPER White Mirror Lens

» Anti-Fog

Smith Optics Longfin Prescription Only Brand_Smith » Adjustable 50mm strap withSmith Optics Guides Longfin 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,