This untraditional style wool & coney felt bowler hat is made using classic millinery techniques. Each hat is made with a fitted silk lining that is unique, and a brushed finish to add a glossy look and a rigid sized hat body. It has a 1 1/2" inch wide gross grain ribbon and bow, hand sewn gross grain brim trim and an adjustable head sweat. Each bowler hat takes many hours to finish by hand. Römer Millinery hats are stiffened with a non toxic stiffener. The hat size can be adjusted to about 2 inch (5cm) smaller than size listed with a unique elastic head sweat. The crown is 6" (15cm) tall with a 2" (5 cm) wide brim. brush dust with a hat brush, professionally clean. Do not wear in the rain Hat body: 100% coney hair Interior: 100% silk Trim: 50% cotton/ 50% rayon Each hat is hand blocked in a solar powered atelier in Bronx, NYC Felt 100%