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  2. Boston Red Sox Merchandise
  3. New Era
  4. Boston Red Sox Hats
  5. Boston Red Sox Flex Hats
  6. Boston Red Sox Flex Men Hats
  7. $20 to $40
1 - 22 of 22
Mens - Hats
22 Items
  • 1
  • 1 of 1
$28.49 with code
$37.99
Boston Red Sox New Era Night 39THIRTY Flex Hat - Black
$23.99 with code
$31.99
Boston Red Sox New Era Team Neo 39THIRTY Flex Hat - Navy
$26.99 with code
$35.99
Boston Red Sox New Era Tonal Camo 39THIRTY Flex Hat - Navy
$29.69 with code
$36.99
Clearance
Boston Red Sox New Era 2025 Batting Practice 39THIRTY Flex Hat - Red
$25.19 with code
$39.99
Clearance
Boston Red Sox New Era 2025 MLB All-Star Game 39THIRTY Flex Hat - Red/Navy
$28.49 with code
$37.99
Boston Red Sox New Era 2025 Armed Forces Day 39THIRTY Flex Hat - Light Beige/Olive
Almost Gone!
$33.99
Boston Red Sox New Era Logo 39THIRTY Flex Hat - Black
Almost Gone!
$25.49 with code
$33.99
Boston Red Sox New Era Tech 39THIRTY Flex Hat - Navy
$26.99 with code
$35.99
Boston Red Sox New Era Active Dash Mark 39THIRTY Flex Hat - Black
$26.99 with code
$35.99
Boston Red Sox New Era Graded 39THIRTY Stretch Fit Hat - White
$25.49 with code
$33.99
Boston Red Sox New Era Linear 39THIRTY Flex Hat - Gray
Most Popular in Men Hats
$19.79 with code
$43.99
Clearance
Boston Red Sox New Era 2024 MLB World Tour: Dominican Republic Series 39THIRTY Flex Hat - Navy
$25.49 with code
$33.99
Boston Red Sox New Era Subtle Camo 39THIRTY Flex Hat - Navy
$25.49 with code
$33.99
Boston Red Sox New Era REPREVE Neo 39THIRTY Flex Hat - White
Almost Gone!
$34.99
Boston Red Sox New Era 39THIRTY Flex Hat - White
Almost Gone!
$23.99 with code
$31.99
Boston Red Sox New Era Team Tone 39THIRTY Flex Hat - Black
$25.49 with code
$33.99
Boston Red Sox New Era Neo 39THIRTY Flex Hat - Navy
$28.49 with code
$37.99
Boston Red Sox New Era 2024 Armed Forces Day 39THIRTY Flex Hat - Black
$26.99 with code
$35.99
Boston Red Sox New Era Visor Trim 39THIRTY Flex Hat - Gray/Black
$28.49 with code
$37.99
Boston Red Sox New Era 39THIRTY A-Frame Perforated Flex Hat - Navy
$29.99 with code
$39.99
Boston Red Sox New Era 2025 MLB Clubhouse 39THIRTY Flex Hat - Navy
$29.99 with code
$39.99
Boston Red Sox New Era 2025 MLB Clubhouse 39THIRTY Flex Hat - Navy/Red
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  • 1 of 1

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