4 way stretch multi-purpose hinged balaclava with wind resistant panels PINACL stretch laminate face and neck panels provide the ultimate in warmth, weather protection and comfort Laser cut breathing ports reduce seams and bulk on the face Lay flat binding helps improve comfort and fit Flat lock seams and 3D panel construction Shaped bottom helps provide extended protection without the bulk Made from recycled polyester fibers and treated with Silvadur™ technology for odor control and long-lasting freshness