Ray Ban manufactures frames of different shapes and colors. They use high-quality frames for both regular and prescription glasses. The frames are made of leather, denim, steel, titanium, velvet, metal, acetate, matte, glossy, plastic, and wooden.   All kinds of frames including those of Warfarer and Aviator sunglasses have smooth finishing and authentic materials. So, the frames are durable, flexible, strong, and beautiful to look at.