Fine knit sweater with 3 buttons on the shoulder. A FUB classic! 100% merino wool (oekotex) Danish label FUB is renowned for classic, easy going and stylish baby and children wear. Their comfortable designs are made of the softest merino wool without any harmful chemicals. FUB believes that children like to wear clothes that feel good and do not limit them whether they climb trees, build wood houses or explore other adventures.