For the great outdoors or a walk in town, the Borocay Sunglasses with mirrored lenses are a must-have for the summer. A durable frame with rubber tips for added comfort and UV400 filtered lenses for optimal protection. UV400 Lens - Total UV protection. Lenses are engineered to block 100% of all harmful UVA and UVB raysFilter Category 3 - A lens coated with a dark tint, suitable for strong sunlight including light reflected off water & snow. It will reduce sun glare and protect against UV raysLightweight - compact, easy to pack and great for travellingDurable built - made of hard-wearing plasticMirror lenses - limit the amount of light entering your eyes, for added comfort