The Nike Pro Hyperwarm Hood Balaclava in Black is a warm, unisex pull-on hood that is lightweight and ideal for cold seasons. It features a solid pattern and offers excellent insulation for heat retention. This hood is stretchy, providing cold protection from head to neck, and its design ensures a smooth fit on the head, acting as a comfortable cover on its own or under helmets. Made from 88% polyester and 12% spandex, it has been available since June 2012.