The Tifosi Aethon provides full coverage protection with a cutting edge sporting design that is perfect for those in need of the high performance eyewear.Equipped with a removable brow bar for a customizable look and feel.Made of Grilamid TR90, a homopolyamide nylon characterized by an extremely high alternative bending strength with a low density, and high resistance to chemical and UV damage.Also includes: AC RED & CLEAR LENSESKEY FEATURESAdjustable Ear PiecesAdjustable Nose PiecesCase IncludedGlare GuardGrilamid TR90 FrameHydropholic RubberOptically DecentredPolycarbonate LensesUV ProtectionVented Lenses