The Oakley Sliver F™ is a stunning pair of sunglasses designed for men. The frame is made of ultra light NanOMatter, and the lenses are made of Plutonite. The temples of this creative hybrid can be folded in two, creating an extra slim profile when the sunglasses are folded an slipped into your pocket. The front of the frame consists of a single piece to safeguard the frame intregrity for which Oakley sunglasses is so famous. The frame is made of nano-matter. The frame colour is brown. The lenses are made of plastic, and the lens colours are brown.