Multifunctional hinged balaclava with added face protection, integrated side gussets, mesh breathing panel, lycra binding. Dri-release wool gives you the best of both worlds–the ease of care of a synthetic and the aesthetics of a natural fiber. Machine washable and dryable. Wool absorbs and evaporates moisture so it never feels clammy or sticky against the skin. Dri-release wool has also proven to have greater thermal properties than other wool blends.