Take a Vintage Frame Concept, Add a Few Novel Twists and you have the Colfax. Lightweight Comfort with Attitude, this Contemporary Style Doesn’t Miss any core Requirements. Polarized Injection Polycarbonate Lenses. 8 Base Lens Curvature. Grilamid Frame Material. Custom Metal Logo Plaques. 100% Protection from Harmful UVA and UVB Rays.