Diffyou Men's Studded Skull Wool Cloche Unisex Fedora Trilby Felt Hat The head measurement for this hat is 22 Inch To 22.8 Inch. The wool material is warm and fashion. Many people are in favor of its soft material. There are seven charming colors for you to choose. It will never let you down. It's a must for you when you go travelling, go to the beach, since it's easy fitted and sun protect. It's a good gift for Christmas and Halloween. You and your better half also can have one.