If you want to carry just one head and neck covering, the Balaclava is the way to go. Super warm and comfortable, these function as 4 garments in 1! A balaclava can be worn as a full-face covering, pulled down as a partial face covering, rolled up as a hat, or pulled down as a neck gaiter. Super versatile and a must-have for every outdoor enthusiast's pack. These balaclavas fit under snowmobile and ski helmets without an issue. For protection in the coldest of weather, a balaclava is a must-have. FABRIC: 100% Australian Merino Wool Non-Mulesed Wool Woolmark® Certified FABRIC WEIGHT: 400g Heavyweight Follow these tips for the best performance and longest life for your garment: Machine wash cold inside out and Tumble dry low. Avoid fabric softener. Though it won't damage the clothing it does coat the fibers in a wax that neutralizes many benefits of Merino.