New Era New York Mets Authentic and ORIGINAL 59FIFTY fitted hat by New Era. 'BIG-UNDER' has royal blue wool crown and and visor with raised embroidered Oversized top of team logo on front, orange undervisor with embroidered Oversized remaining bottom of team logo, opposite team color piping on front side seams, smaller raised embroidered team logo on back. These BIG-UNDERs are authentic New York Mets baseball caps made by New Era for official MLB - Major League Baseball teams.