Hand By Hand Aprileo Men's Flat Driving Hat Gatsby Cabbie Lining Newsboy Cap A classic driver cap shaped from a soft cotton offers timeless style steeped in gentlemanly tradition. This driving cap is nostalgic, casually elegant look Small/Medium ( inner circumference 21-1/2) Large/X-Large ( inner circumference 22-1/2) Material: 45% Linen, 55% Cotton product model #: H1053030