Wiley X polarised lens technology reduces glare off water and other light coloured surfaces like no other polarised lens. Polarised lenses prevent eye fatigue and diminished vision, which can have critical effects. The Wiley X polarised lens is better at filtering light, which ensures unequal clarity and contrast. Wiley X lenses are made with shatterproof polycarbonate and are ANSI Z87.1+ safety-rated for high mass and high velocity impacts. Wiley X, the obvious choice for all water activities.