EASSUN Sprint sunglasses renew the brand's collection for 2021. They are distinguished by their photochromic cylindrical lens, which provides greater panoramic, anti-slip and water-repellent vision , and their adaptable nosepiece, which enables total customization of the product to the measurements of each nose. Their design incorporates Airflow® technology, a device that prevents the lens from fogging up. Recommended for all running disciplines.