These Raven hexagonal frames are dark and mysterious… alluding to what is behind those dark frames! Comes with limited edition sunglasses case and Powder cleaning cloth which means these can be stored safely and in style. Filter: Category 3 VLT: 8-18% These Sunglasses are tested to BS EN ISO 12312-1:2022 with high sun glare protection and good UV protection. Not for direct viewing of the sun. Not suitable for driving in twilight or at night.