Key features: Titanium frame, a noble metal known for its lightness and strength. Origin: Japan. Round frame. Lenses Include: Lenses prepared, cut, and hand-checked in our workshop. Category 1 lenses: protect against glare in cloudy conditions or indoors. Protect 100% against UVA and UVB. Possible lens configurations: polarised lenses, prescription lenses, coloured lenses in 14 available colors.