- Collection:IMAGINARY LINES - A combination of 100% pure titanium and beta-titanium. This ultra slim titanium optical frame for men sports a tall eye shape with sharpened rectangular edges. A minimal but timeless frame, Faster is a proud older brother of our popular style Northern. A part of our IMAGINARY LINES collection, Faster comes with soldered drop end-pieces and bridge, as well as with a minimal temple design with silicone nose pads and end-tips.