Sakkas Tweed Wool Blend Ivy Golf Driver Flat Irish Cap Measurements: M ( 22" Circumference x 2" Brim ), L ( 23" Circumference x 2" Brim ), XL ( 24" Circumference x 2" Brim ) Features wool blend construction, color fleck accents, snap brim and quilted lining. Modern fitted newsboy cap inspired by vintage fashion. Material: 40% Wool 60% Polyester Hand Wash Only. Imported.