Polarized sunglasses are great to keep your eyes protected from harmful ultraviolet rays and sun glare reflected off flat surfaces. These sports sunglasses are excellent to protect your eyes when you are in a game or out adventuring in the wilderness. Combine the two, and you have exactly what you need. The frame is made of plastic, shaped to fit comfortably and tough. The lenses are dark and fit nicely in the overall look and feel of the glasses. These single-color sunglasses are sold in boxes of 12 pairs.