Aspen glasses has Frostech Blue multi-layered lens for
superb IR reduction, TR90 frame and removable rubber temple inserts .
Featuring 100% UVA / UVB protection, the polycarbonate glasses feature a wrap-around design that blocks unwanted and annoying light and wind from the sides. The de-centred, scratch resistant lenses have been optically balanced to negate the effects their curvature would otherwise have on your vision. Conforming to US ANSI Z80.3 plus British and European safety standard EN1836, our sunglasses are subjected to a drop-test at the factory, and offer great protection against flying debris should you suffer a mishap. All of our glasses carry the CE (European Union standard) compliance mark.