Stone Island is known for the technical innovation is makes use of in its clothes and this shell jacket is not any exception. Made from military specification polyester nylon rep designed to be waterproof and wind resistant, this jacket will keep you protected from the weather in type. Stone Island shell jacket. Uncovered poppers and concealed zip fastening at entrance. Hood, long sleeves, signature branded patch at sleeve, 4 flap pockets at entrance, popper-fastened cuffs, inside drawstring at waist.