The Head Stealth LSR Mirrored swimming goggles are approved by FINA (International Swimming Federation) & feature a very comfortable liquid silicone gasket. These high performance, low profile racing goggle have PC mirrored lenses with 100% UV protection & Anti-Fog treatment & come with 4 different variable nose bridges. in addition, they are proven in competition by top athletes such as George Bovell, Markus Rogan & Filippo Magnini.