Sierra - Black Size:ONE SIZE Unique Spektris mirror coatings have

Unique Spektris mirror coatings have been engineered to complement each clarity lens base tint and are applied for three distinct weather conditions: sunny

Power_Aramid Power_Aramid is a synthetic fiber originally developed by DuPont

8 % Elastan

Helmet integrated with patent pending SPIN (Shearing Pad inside) pads

Sierra - Black Size:ONE SIZE Unique Spektris mirror coatings haveFans of vintage Revo styles rejoice! Sierra's timeless and flattering rounded P3 shape is a tribute to Revo's best selling styles from the 1995 Classic and H2O Collections. Sierra blends lightweight acetate with advanced NASA based polarized Crystal lens technology for sunglasses that not only look good, but feel even better. Sierra is a smaller fit and features a classic keyhole bridge with spring hinges to hold it comfortably in place. FEATURES &