The Siren by Guadian Active Swim Goggles with UV protection for adults and youth have been created to give swimmers and athletes an edge in their competitive swimming routines. With its leakproof technology, this competitive water sports goggle provides wide-view, 180-degree visibility to allow swimmers to compete better and faster than ever. Easily apply and remove the goggles in seconds, while its anti-fog coating keeps vision clear no matter how long you swim. Siren Active Swim Goggles are designed with the water warrior in mind, ideal for swimmers of all levels who want to relish their swim in comfort and style.