The Katana sunglasses are a versatile and stylish accessory that will complement any monochrome outfit. The classic shape and flecks of darkness and light give them a unique and modern look. They come with a limited edition sunglasses case and Powder cleaning cloth for safe storage and maintenance. These sunglasses have a Category 2 filter with a VLT of 18-43%, providing medium sun glare protection and some UV protection. They are tested to BS EN ISO 12312-1:2022 standards. Please note that they are not suitable for direct viewing of the sun or driving in twilight or at night.