Celebrate the crack of the bat and the pop of the glove with this Boston Red Sox Rope A-Frame 39THIRTY Flex Hat from New Era. The M-Crown design features a structured, semi-full shape that sits slightly higher than a standard 39THIRTY, offering a modern profile built to withstand any condition at the ballpark. A contrast-color visor paired with a stylish braided rope embellishment adds a touch of classic flair, while the performance stretch sweatband ensures a comfortable, secure fit all day long. This hat is a versatile piece that combines premium detailing with a flexible feel, making it the perfect way to show your team pride all season long.
Brand: New Era
Contrast-color visor with a braided rope embellishment
Mid and rear eyelets for ventilation
Mid Crown
Wipe clean with a damp cloth
Curved bill
The 39THIRTY A-Frame combines favorite elements from the 9FORTY A-Frame and 39THIRTY to create the perfect hat for any fit, style or purpose
M-Crown has a semi-full shape that sits higher than the original 39THIRTY
Embroidered team logo with raised details on the crown and team wordmark on the back
Structured fit
Stretch fit
94% polyester, 6% spandex
Wipe clean
Imported
Style Variants
Available Colors: Navy, Red
Size Reference for New Era A-Frame 39THIRTY Flex Hat
Available Sizes: S/M, M/L
