- The loose crew neck sweater is made from a soft, thick wool and cotton blend. Features rounded sleeves, a ribbed neckline, cuffs and hem, and a contrast stripe pattern on the shoulder. Relaxed fit. For a better fit, we recommend sizing down . Fabrics: Cotton 50%, merino wool 50% Washing instructions: Do not machine wash. Hand wash in cold water. Wash in wool detergent. Wash with similar colors. Wash and iron inside out. Shape wet.