Soft wool felt not only makes a flattering fashion statement with this hat, it also provides sun and weather protection.. Adjustable, moisture-wicking sweatband. 0.4" wool hat band. 2.5" brim. S (57 cm) - M (59 cm). Made in Italy. Material: 100% Felt Wool. Care: Dry Clean. Do not wash or bleach.Spot clean with warm water only.Do not use detergents.Air dry.Do not iron