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Authentic meets athletic with New Era’s latest innovation in baseball performance.

Constructed from our new Featherweight Poly, the St. Louis Cardinals ProLight JR 39THIRTY is the lightest cap we’ve ever made for Major League Baseball. While 25% lighter than previous fabrics, the new Featherweight Poly retains moisture wicking and UV protective performance attributes. We’ve replaced embroidered Cardinals logos with beveled rubber badges for a modern look.


Made of

  • Style#: 11554484
  • Color: RED