This Authentic Collection 59FIFTY is the official on-field cap of Major League Baseball and is worn by every Major League Baseball player. Performance is enhanced through CoolBase technology featuring revolutionary wicking, superior drying, and shrink resistance. Designed with an embroidered (raised) New York Yankees team logo on front and stitched Major League Baseball logo on the rear. Interior includes branded taping as well as a CoolBase moisture wicking black sweatband. Fitted, closed back. The official on-field cap of Major League Baseball, New Era's 59FIFTY cap is the same one that is worn by all the major leaguers on the team. This fitted cap with closed back features New Era's CoolBase performance polyester, which has a wool feel to it but offers enhanced moisture wicking, drying and shrink resistance. It has a raised, embroidered team logo on the front of the cap, a durable, bendable bill with black underside to help minimize glare from the sun, and a CoolBase moisture wicking black sweatband. It's finished with a stitched Major League Baseball logo on the rear. Made in the USA.