Giro The Siren Goggle: Sleek, clean lines combine with a progressive injection molded cylindrical lens for an exceptional blend of style and performance. The Siren is built to fit beautifully with the Decade helmet.

Compatibility:Helmet compatible design

Features:Double layer face foam with micro fleece facing

Fit:Super Fit Medium Size Women's Frame

Lens Type:Injection-Molded Cylindrical Lens