N-3B Slim Parka Alpha Industries Steel Blue NEW L

Large, Steel Blue Alpha Industries Steel Blue N-3B Slim Parka. Retails for $200 The Slimfit N-3B is a cold-weather parka designed for extreme weather. The streamlined silhouette offers a unique fit, while the thick lining, Nylon shell and longer length offers superior protection against freezing and windy conditions. The classic N-3B design was originally created to protect U.S. Air Crew and ground personnel during flight operations in severe cold and polar conditions.