Made of a yarn dyed cotton and nylon blend with a waxed finish from the Italian mill Olmetex - technical experts in performance textiles. This fabric is water repellant and easy to care for. The outside of the jacket features a chest and waist pocket seemingly combined into one but separate so that you have a storage pocket at the top entry of the chest pocket and a side entry pocket for hands at the waist. The pocket closures have a custom Knickerbocker snap backed with leather washers. The jacket also features a cord lock in the hem to tighten the opening of the jacket, a waxed cotton drawstring for the hood with a sewn in bill for added water protection, elastic cuffs and an extended tail in the back of the jacket to better protect your lower half from water. On the outside of the left sleeve is a Knickerbocker woven label.