CARRIL - This style was found whilst digging in a market, Mercado De Carril, Madrid. Insiration: Sharp, 70s Americana. They meant business. Complete with boxed off hinge lugs and softened brow angles. Tortoise sunglasses with brown lenses and frames All Oscar Deen frames are made from Mazzucchelli acetate. They're Italian and have been top of the game since 1849\. While their lenses are made from organic plastic. A combination of light-weight and optical clarity. The tinted lenses are made from lightweight CR-39 plastic and coated for proper UV protection. Each pair of sunglasses comes with a case made in collaboration with London based leather artisan Otis Ingrams. Each one is hand made in London, from 2 pieces of recycled composite leather, 4 brass rivets and one brass stud. Includes a cleaning cloth.