The Bogner Fire + Ice Marly Hat is a classic cable-knit beanie that's extra warm and luxurious. It's made from an acrylic/new wool blend. New wool hasn't been chemically treated, so it's in its natural form, providing more warmth. For extra protection against the wind, the Marly Hat is has an inner fleece earband. It's topped with a silky real fur pom-pom that's removable for washing.