Best Use: All ConditionsDeveloped in New Zealand, Nuyarn technology has revolutionized the Merino wool market. Taking the twist out of the yarn has produced a fabric with higher stretch and recovery, better moisture management, and greater warmth. It is stronger than the average Merino wool on the market, yet boasts the same natural odor resistance and comfort. The Ultra Merino Beanie provides light insulation and concealment in an ultralight and streamline package. It's versatile enough to wear under a hat, a second beanie, or by itself. When the temperature warms, the beanie can be pulled off and stuffed into a pant pocket with ease.