Sierra - Tortoise SYNCRO 12 Sorel’s most iconic winter boot

Sorel’s most iconic winter boot is back with fresh upgrades

and synthetic down and wool insulation

Concave platform for secure foothold

10% feathers

Sierra - Tortoise SYNCRO 12 Sorel’s most iconic winter bootFans 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