Only the best G-15 polarized lenses are used in this high-performance pair of sunglasses. These lenses provide near-medical grade optical quality that cuts glare and reduced UV rays to protect your eyes and give you the clearest vision possible. The HAIRPIN has a Matte Black aluminum frame which is designed to retain it's shape yet have some flexibility and stand strong against the rigors of an active lifestyle. All models come with a microfibre cleaning cloth, carrying bag and leather hard storage case.