It's a hat. It's a scarf. It's a balaclava. It's an ear band. It's an ultralight, fast-drying, double-sided thermal tube that can be just about anything you need it to be. Get the protection conditions demand with the Swiss Army Knife of headwear.

• Ultralight thermal tube is double-sided
• Versatile for wear over face, head or neck
• Fast-drying