Your cold weather gear collection is not complete until you have the Balaclava Mask by Mato & Hash. Whether in need of a ski face mask, or a balaclava to prepare for the cold winter season - this versatile piece of cold weather headgear has got you covered. Made of 100% polyester microfleece, the possibilities are endless the way our fleece hat is built. Wear it as a neck warmer, hood, or face mask. Staying warm has never been so easy at such a great value.