functional shell jacket with 20k water column and breathability. with a 20,000 mm water column and equally high breathability, the volcom revna shell jacket is exactly what you need to ride all day in all conditions. this technical snowboard jacket, with a high proportion of recycled polyester, features a breathable mesh inside and a loose fit. technical details such as the zip tech® jacket-to-pant interface, a zip pocket for your ski pass and special pockets for your electronics ensure comfort on every ride.