Merino wool fibers are some of the finest found in nature. It is the tiny diameter of the fibers that allows it to be worn directly next to your skin without any irritation or itch. Merino wool comes from the Merino sheep breed which is only found in specific natural environments. The wool growers in New Zealand and Australia have refined the wool sorting process to produce soft, durable wool for next to skin applications.
The composition of wool makes it warm, water-repellent, odor-resistant, flame-retardant, durable, anti-static, and a UV protector. Wool is 90% keratin - a tough, insoluble, fibrous protein also found in hair, finger nails, horns, hooves and the outer layer of skin. A wool fiber can be bent and twisted more than 20,000 times before it will break. This elasticity as well as the microscopic diameter of each strand of wool creates a soft, comfortable, fabric that is perfect for hunters in all types of conditions.