Multi-Fit adjustable nose piece for all facial features and sizes and provides a perfect fit all the time for optimal comfort and coverage Dual injection temples with non-slip soft TPR cushions for extra comfort and fit Lenses are treated with our exclusive 4A coating: anti scratch, anti-UV, anti-static and anti-fog Comfort TPR on nose bridge for extra comfort and increased stability Certified CSA Z94.3-15 & meets or exceeds ANSI Z87.1-2015