Available in 4 sizes:<br> Small:US Hat Size 6 3/4 - 6 7/8,21 1/8 - 21 1/2 inches<br> Medium:US Hat Size 7 - 7 1/8,21 7/8 - 22 1/4 inches<br> Large:US Hat Size 7 1/4 - 7 3/8,22 5/8 - 23 inches<br> X-Large:US Hat Size 7 1/2 - 7 5/8,23 1/2 - 23 7/8 inches<br/> <b>Kindly Notes:</b><br/> Please allow slightly deviation due to manual measurements.<br/> Actual product color may differ slightly from the pictures due to lighting variations during photography and computer screen.<br/> BETTER SERVICE -- If you have any problem with our product, please feel free to email us. We will reply within 24 hours.<br/> Thanks for coming to our store and enjoy your shopping!<br/>