ANMA is an astonishingly elegant and stylish model. This indispensable style is medium in size with a rounded frame that has more substance on each side, giving it a powerful and strong appearance. UV 400 Protection Polycarbonate lenses High-quality optical hinges Cleaning pouch included Adjustable temples with metal core BPA-Free Eco-friendly material More than 50% recycled materials Lens 55mm, bridge 18mm, temples 145mm Anma Sunglasses - Black