The Mons Royale POM POM is a warm beanie made from merino wool. A double-layer of merino wool retains its shape and keeps you pleasantly warm. The bottom cuff can be folded over. The length of the beanie including the pom pom is 26 cm. Merino is a soft sheep's wool that wicks the sweat away while keeping the body temperature at an optimal level without any odours.