Item Code: 9171005Product characteristics* Comfortable design * Lightweight * Sporty wrap-around style * Duo-spherical Lens Provides excellent all around vision * Highest optical quality lens-class 1Technical details Frame TempleMaterial PCColor ClearLens Material PCThickness 2, 6 mmFilter 2-1, 2 according to DIN EN 170Coating ultra duraColor clearOptical class 1Impact resistance F (45 ms) according to DIN EN 166Miscellaneous Weight 28 gPacking 5 spectacles per box 200 spectacles per cardboard box Standards DIN EN 166 + DIN EN 170.