Lightweight and flexible, these nice shades by Oxigen are made for active men who want comfort and reliability in their sunglasses. The smoke or mirror lenses are set in a semi-rimless frame. The lenses are dark and offer excellent privacy and protection from the sun. The frame is made of plastic, bendy and light, but strong and durable as well. The arms come off the temples and are straight with a cool texture pattern. The Oxigen logo is seen on the side in silver and black.