Oakley sunglasses designed for ski and winter sports, featuring a reinforced black frame and a silk & nylon construction for lightweight wear. Key attributes: Black | Black reinforce | Silk & Nylon | Intended for ski and wintersport use | Reinforced frame | Sport-oriented design | Composition & care: Silk | Nylon | Wipe lenses with a soft, non-abrasive cloth. Store in a protective case when not in use. Avoid harsh chemicals.