WHIZ made this Function Jacket with 100% cotton on the exterior however added a urethane coating on it to make the fabric function like nylon with its water resistance, breathability and temperature retention. In total there are 10 pockets of various sizes equipped onto this jacket making this very functional thus the naming. There is even a medium sized zip pocket that can fit an A4 size documents. Interior is lined with polyester with mesh on top making it comfortable to wear. Draw cords and velcro straps are placed on the hems, collar and cuffs to help adjust the fitting and keep warmth within. Currently available at WHIZ dealers worldwide and WHIZ online shop.