These retro-style bamboo sunglasses feature a square shape and are made of both plastic and wood. These unique unisex sunglasses feature wooden arms and plastic frames. Polarized lenses offer UV400 protection to help prevent eye cancer and sunburns as well as eliminate sun glare reflected off flat surfaces, such as road pavement, water or snow. The frames are available in black, wooden grain and leopard, and the lenses are gray, green, gradient smoke or brown. These are available in boxes of one dozen in assorted colors.