NWT (new with tags) UNISEX Burton Boonieclava- Adult One Size fits most From the US Open Collection Plum/Black Hat with Lime Green Balaclava Hat has drawstring For 38 years and counting, the Burton US Open has pushed progression on and off the mountain. Grab a piece of history with this limited-edition Burton US Open Boonieclava. Equal parts lightweight balaclava and sun hat, it offers breathable coverage on sunny days. In addition to keeping you cool and calm under the sun, it commemorates the world's greatest snowboard event with special-edition colors and the official logo.