The Speedo Opal Mirrored Goggles have been designed for the squad, competition and fitness swimmer. They are on the most popular goggles amongst competitive swimmers. Features Designed for fitness and competitive swimmers Hydrodynamic low profile Hypoallergenic silicone seal and straps Split silicone strap Mirror coated lens Interchangable and flexible nosebridge to ensure a great fit Anti Fog technology UV protectionMaterials Lens Polycarbonate (PC) Seal Silicone Strap Silicone
