Roll it, crush it, stuff it in a pocket or bag. This crushable hat is made of special wool that is felt treated for water resistance. Rolled and stitched 2 1/2 ” brim, grosgrain band, cotton sweatband. 100% wool felt. Spot clean. Made in USA.Sizes: S(6 3/4 -6⅞, M(7-7⅛, L(7 1/4 -7⅜, XL(7 1/2 -7⅝.