Tortoiseshell is always a classic and these and sunglasses will never go out of style. All of our sunglasses come with a complimentary, collapsible sunglasses case and a beautiful Powder printed cloth, making it easier than ever to look after you shades anywhere. Category 3 Protection - These sunglasses are tested to BS EN ISO 12312-1:2013 with high sun glare protection and good UV protection.