Frameless construction. the gloss black temples securely hold the 1-piece lenses in place comfortably and securely.Lenses are precision crafted of shatter resistant polycarbonate, slightly wrapping around the face to minimize wind disruption and turbulence. 100% UVA/UVB ultraviolet light protection. Microfiber pouch. WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov This warning is being provided to comply with the State of California's Proposition 65.