The elf hat worn by the little boy is the Danish brand RacingKids baby hat. RacingKids baby hat, a Danish brand, has a special shape, which is the kind of elf hat. There is a small sharp corner on the top of the head, which is particularly cute. The combination of hat and scarf can not only protect the baby's head from freezing, but also prevent cold air from pouring into the neck. The fit and fixation are better, and the hat will not fall off when the child moves his head back and forth.