The S3 Sunglasses are built to perform, with a 5.5-base cylindrical shield lens which increases peripheral vision and protection. The Ultra HD lens is constructed from shatter and impact-resistant polycarbonate. Protecting your vision further the lens provides 100% UV protection. Meanwhile, keeping your vision clear the lens is coated with a Hydrophobic and Oleophobic lens treatments which repel water, oil, and dirt. The lens has a mirroed sheen but are still transparent. The frame is made from TR90 which is durable, flexible and incredibly lightweight to ensure long-lasting comfort. The nose and temple tips are formed using ultra-grip rubber which provides a secure and stabilised fit that works against sweat and environmental moisture.