100% Official Merchandise
365 Day Returns
  1. MLB
  2. Boston Red Sox
  3. Boston Red Sox Hats
  4. Boston Red Sox Flex Hats
1 - 15 of 15
Hats
Men
15 Items
  • 1
  • 1 of 1
$51.99
Boston Red Sox New Era 2025 MLB Clubhouse 39THIRTY Flex Hat - Navy
$43.99
Boston Red Sox New Era Team Neo 39THIRTY Flex Hat - Navy
$49.99
Boston Red Sox Nike Swoosh Performance Flex Hat - Gray
$40.99
Boston Red Sox Fanatics Fundamental Tag Flex Hat - Navy
$46.99
Boston Red Sox New Era Neo 39THIRTY Flex Hat - Navy
$49.99
Boston Red Sox New Era Active Dash Mark 39THIRTY Flex Hat - Black
$43.99
Boston Red Sox Fanatics Overpower Flex Hat - Black
$49.99
Boston Red Sox New Era Tonal Camo 39THIRTY Flex Hat - Navy
$43.99
Boston Red Sox Fanatics Pennant Flex Hat - Navy/Gray
$51.99
Boston Red Sox New Era 39THIRTY A-Frame Perforated Flex Hat - Navy
$49.99
Boston Red Sox New Era Visor Trim 39THIRTY Flex Hat - Gray/Black
$40.99
Boston Red Sox Fanatics Core Flex Hat - Navy
$40.99
Boston Red Sox Fanatics Stacked Logo Flex Hat - Navy/Red
$49.99
Boston Red Sox Nike Rise Swoosh Performance Flex Hat - Gray/Navy
$40.99
Boston Red Sox Fanatics Cooperstown Core Flex Hat - Navy
  • 1
  • 1 of 1
Men