Frame Material: Cosmos Tortoise features a dark, spellbinding acetate blended with gold tortoise. | Hardware: Robust triple rivet design paired to a five barrel hinge and finished with a signature fish scale wire core. | Lens: Smoke Polarized CR-39 lenses manufactured by Carl Zeiss Vision. Featuring 100% UVA/UVB protection and 4 base curve.| What's In The Box: Includes a premium hard sunglass case and custom printed polishing cloth.