Size: medium, basic curve: 6 Frame made of a lightweight and stable nylon material, frame on 45% organic basis, anti-scratch coating, oleophobic / hydrophobic treatment, individual wearing comfort through adjustable nose pads (made from 38% recycled material), on temples 45% Thermogrip on biological basis for a secure hold Basic curve 6 Protection level 3: light transmittance 8 to 18% Design frame half Properties Thermogrip , hydrophobic coating , oleophobic coating , rubber coated nose pads Gender unisex Main color black Frame color black Lens color blue , purple Manufacturer color name titanium black Lens type single Cage material plastic , nylon Lens material polycarbonate Secondary color blue Type / type Article