the suns harmful UV rays. Each lens is made from pure shatterproof Selenite Polycarbonate and surpass ANSI Z87.1 safety and ANSI Z80.3 optical standards. They are then formulated and die-cut to eliminate distortion providing the perfect optical clarity. ; The P-17NP has a squared ocular design for a light and comfortable fit over long periods of time. ; Neoprene rubber nose pads and V-Wave rubber temple tips make these sunglasses perfect for long rides. ; Smoke Green Lenses are excellent day-time riding lenses which provide maximum glare reduction on bright sunny days. ; VIOLET 4 AR (ANTI-REFLECTIVE) COATING eliminates back-lit glare, a major cause of eye fatigue and strain. ; T-SHELL flexible hard coat offers an extra layer of scratch resistance for each lens to protect and prolong life. ; SLICK clear optical coating is a mixture that repels water, salt water, and ice from the lens. Advance coating prevents surface spotting, and makes smudges/stains easy to remove. ; Ideal for most riding conditions where glare is a major factor. ; Light Transmission - 21.09%  (less)