Our JP Smock is made with Taslan nylon fabric which delivers showerproof protection against rain and 100% protection from wind. Keeping you warm on those colder days on or off the bank! An athletic cut and underarm gussets further enhance comfort and movement. Two side zips to make the product easy to put on and take off along with two hand pockets and a big chest pocket covered with a velcro flap. We recommend sizing up.