The Q'ero Nation is known for its elaborate, colorful and heavily beaded knit ceremonial hats. But the Q'ero also wear wool brimmed hats which they sometimes decorate with hatbands, also beaded, with colorful pompom tails. Some of these are adjustable. Many bear traditional decorative designs. They are seen on the hats of both men and women. Sometimes men are seen wearing the wool brimmed hat over a knit ceremonial hat.