100% Official Merchandise
365 Day Returns
  1. MLB
  2. Boston Red Sox
  3. New Era
  4. Boston Red Sox Hats
  5. Boston Red Sox Flex Hats
1 - 17 of 17
Hats
Men
17 Items
  • 1
  • 1 of 1
$52.99
Boston Red Sox New Era Night 39THIRTY Flex Hat - Black
$46.99
Boston Red Sox New Era Neo 39THIRTY Flex Hat - Navy
$52.99
Boston Red Sox New Era 39THIRTY A-Frame Perforated Flex Hat - Navy
$49.99
Boston Red Sox New Era Active Dash Mark 39THIRTY Flex Hat - Black
$43.99
Boston Red Sox New Era Team Neo 39THIRTY Flex Hat - Navy
$57.99
Boston Red Sox New Era 2025 MLB Clubhouse 39THIRTY Flex Hat - Gray
Almost Gone!
$47.99
Boston Red Sox New Era 39THIRTY Flex Hat - White
$49.99
Boston Red Sox New Era Graded 39THIRTY Stretch Fit Hat - White
Almost Gone!
$46.99
Boston Red Sox New Era Tech 39THIRTY Flex Hat - Navy
$49.99
Boston Red Sox New Era Tonal Camo 39THIRTY Flex Hat - Navy
$52.99
Boston Red Sox New Era 2025 Armed Forces Day 39THIRTY Flex Hat - Light Beige/Olive
$49.99
Boston Red Sox New Era Visor Trim 39THIRTY Flex Hat - Gray/Black
$46.99
Boston Red Sox New Era REPREVE Neo 39THIRTY Flex Hat - White
$52.99
Boston Red Sox New Era 2024 Armed Forces Day 39THIRTY Flex Hat - Black
$46.99
Boston Red Sox New Era Subtle Camo 39THIRTY Flex Hat - Navy
$46.99
Boston Red Sox New Era Linear 39THIRTY Flex Hat - Gray
$54.99
Boston Red Sox New Era 2025 MLB Clubhouse 39THIRTY Flex Hat - Navy/Red
  • 1
  • 1 of 1
Men