Gill’s square lens style Kynance Sunglasses are tested to perform in a wide range of conditions and feature polarized lens technology for glare-free vision. Tested to perform in a wide range of conditions, our square lens style Kynance Sunglasses feature polarized lens technology for glare-free vision. With filter category 3 lenses, they allow for 8-18% light transmission, making them ideal for bright sunlight and general wear, perfect for any activity on or around the water.SpecificationColour: black