Bring your whole head in from the cold with Pearl Izumi's Barrier Balaclava. A P. R. O. Barrier panel over the forehead and ears insulates from wind-chill, and works in conjunction with P. R. O. Thermal to wick moisture and keep your noggin dry. Pearl made the Barrier Balaclava with an ergonomic fit, so it will be right at home under your brain bucket.