Try on the THE CLYDE at your local eyecarecenter location. These tortoise designer eyeglasses from Penguin are perfect for focusing at work or relaxing at home. Made from plastic, these eyeglasses feature a design and can help you see clearly with prescription lenses. At eyecarecenter, we can build a complete pair of Penguin THE CLYDE just for you, with custom lenses designed for your vision needs.