The Carrera 5545 Acetate optical frames feature a butterfly shape for women. The look is completed with tapered temples that are branded with the Carrera logo. The frames also feature spring hinges for a comfortable fit. Sporty yet fashionable, these eyeglasses reflect the racing heritage that Carrera eyewear is known for. Please note these eyeglasses are provided with Demo Lenses in order to demonstrate the final appearance of your frames. Please visit your local Optometrist or Optician to replace with optical quality lenses.