TheSmith Optics Archive Collection Cheetah's beautifully crafted, round cat-eye shape turns heads. Elegant, wire-core temples made from cellulose propionate provide a supple fit, and incorporate three-barrel metal hinges, and Carbonic TLT lenses. Designed to meet the needs of our most discerning customers.Cats will do as they please. Show off your reverence for retro with this rounded cat-eye silhouette. The Cheetah's youthful energy is elevated by an aura of glamour, making it iconic from the get go. A forever-young look that strikes the ideal balance of classic form and function.