The Seirus Dynamax Balaclava is a great way to stay extra protected when you head to the mountain. It's full face coverage provides you with a warm shield for your head, face and neck against the cold and snow. The Dynamax fabric is a dual-density, micro-denier Thermax that will help keep the heat trapped close to your skin while also utilizing moisture wicking properties to move away and sweat or moisture. It's stretchy enough to allow mobility so you can turn your head with ease without having to constantly readjust your balaclava. Stay warm so you can stay out longer with the Seirus Dynamax Balaclava. Material: Dynamax, Warranty: One Year, Material: Synthetic, Type: Balaclava, Model Year: 2019, Product ID: 351787, Model Number: 2221.0.0012, GTIN: 0090897035223