Persol is an Italian eyewear company specializing in sunglasses. The name is erived from "per il sole," which, in Italian, means "for the sun." Formed in 1917 by Giuseppe Ratti, Persol originally catered to pilots and sports drivers. Presently, the company is famous for its durable sports sunglasses. Its trademark is the silver arrow, and several of the company's glasses feature this symbol.