Epoch hats Ivy Cap Wool Blend Measurements: M ( 22" Circumference x 2" Brim ), L ( 23" Circumference x 2" Brim ), XL ( 24" Circumference x 2" Brim ) Material: 100% Wool Features wool blend construction, color fleck accents, snap brim and quilted lining. Dry clean Only. Imported Modern fitted Ivy cap inspired by vintage fashion.