The Smith Rhythm Regulator goggles will keep you stylin with it's teardrop contours that offer wide field of vision in an updated style. Smith use their patented Regulator adjustable lens ventilation and Carbonic-X lens provides exceptional clarity and scratch resistance for a high performance goggle. To help keep the goggles from fogging up the Rhythm uses Fog-X anti-fog lens coating. The Rhythm is easy to adjust with the self adjusting split "V" nose for a comfortable fit. Work the slopes in style with the Rhythm. Available Colors: RC36/Bronze Other Features: Frame Material: Urethane Lens Material: Carbonic X Helmet Compatible: Yes Ventulation: Yes Face Size: Medium Eyewear Compatible: No Strap Material: Double sided adjustable Warranty: Lifetime Use: skiing, snowboarding and snowmobilng