Tifosi Hagen XL - Gloss Black - Hagen XL is the next generation of our wildly popular Hagen, with an updated over-sized frame for maximum style. - Made of Grilamid TR 90, a homopolyamide nylon characterized by an extremely high alternative bending strength, low density, and high resistance to chemical and UV damage. Hydrophilic rubber ear pieces for a no-slip fit. - All Tifosi Optics eyewear provide 100% protection from harmful UVA/UVB rays.