Made of a yarn dyed cotton and nylon woven sourced from the Italian mill Olmetex - technical experts in performance textiles. This fabric is water repellant and easy to care for. The fabric has been quilted with a featherless insulation, which replaces natural down, maintains warmth and regulates body temperature. The jacket is reversible featuring patch pockets on one side, which are seemingly combined into one but separate so that you have a storage pocket at the top entry secured with custom Knickerbocker snaps reinforced with leather washers along with a side entry pocket for hands at the waist.On the other side are military style pockets, which feature side entry for easy access and storage. Both sides of the jacket have a Knickerbocker label sewn on the left pocket.