St. Louis Cardinals Hat Size 7-3/8 Fitted MLB Authentic New Era On-Field Tagged Size: 7 3/8 inches (58.7 centimeters). Dark navy blue body, red and white bold embroidered logo on front, red, white, blue MLB logo embroidered on rear. 100% Polyester. Made in USA with imported materials. Preowned. Excellent used condition. Photos are the best indication of condition. Please inspect hat by zooming in on the photos. This is the hat for sale.