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  1. MLB
  2. Boston Red Sox
  3. Boston Red Sox Hats
  4. Boston Red Sox Flex Hats
1 - 36 of 36
36 Items36 Items
Boston Red Sox New Era Logo 39THIRTY Flex Hat - Black
$34.99
Boston Red Sox New Era Logo 39THIRTY Flex Hat - Black
Boston Red Sox New Era Neo 39THIRTY Flex Hat - Black/White
Most Popular
$26.24 with code, regular $34.99
Boston Red Sox New Era Neo 39THIRTY Flex Hat - Black/White
Boston Red Sox Nike Pro Trucker Snapback Hat - Navy
$15.99, regular $35.99
Clearance
Boston Red Sox Nike Pro Trucker Snapback Hat - Navy
Boston Red Sox Fanatics Stacked Logo Flex Hat - Navy/Red
$14.99, regular $29.99
Clearance
Boston Red Sox Fanatics Stacked Logo Flex Hat - Navy/Red
Almost Gone
Boston Red Sox Nike Club Adjustable Hat - Navy
$23.99 with code, regular $29.99
Boston Red Sox Nike Club Adjustable Hat - Navy
Almost Gone
Boston Red Sox Fanatics Core Flex Hat - Navy
$22.49 with code, regular $29.99
Boston Red Sox Fanatics Core Flex Hat - Navy
Boston Red Sox Nike Pro Performance Snapback Hat - Navy/Red
Navy
Gray
$18.99, regular $35.99
Clearance
Boston Red Sox Nike Pro Performance Snapback Hat - Navy/Red
Boston Red Sox Nike Club Adjustable Hat - Navy
$23.99 with code, regular $29.99
Boston Red Sox Nike Club Adjustable Hat - Navy
Boston Red Sox Fanatics Jammed Structured Flex Hat - Navy/White
$25.49 with code, regular $33.99
Boston Red Sox Fanatics Jammed Structured Flex Hat - Navy/White
Boston Red Sox Nike Rise Gaberdine Adjustable Hat - Navy
$25.49 with code, regular $33.99
Boston Red Sox Nike Rise Gaberdine Adjustable Hat - Navy
Almost Gone
Boston Red Sox New Era - White
$29.99 to $39.99 with code, regular $39.99
Boston Red Sox New Era - White
Boston Red Sox Nike Dri-FIT Club Adjustable Hat - Navy/Red
$22.49 with code, regular $29.99
Boston Red Sox Nike Dri-FIT Club Adjustable Hat - Navy/Red
Almost Gone
Boston Red Sox Fanatics Pennant Flex Hat - Navy/Gray
$22.99, regular $31.99
Clearance
Boston Red Sox Fanatics Pennant Flex Hat - Navy/Gray
Boston Red Sox Nike Pro Performance Snapback Hat - Gray/Navy
Gray
Navy
$26.99 with code, regular $35.99
Boston Red Sox Nike Pro Performance Snapback Hat - Gray/Navy
Boston Red Sox Nike Club Adjustable Hat - Navy
$25.59 with code, regular $31.99
Boston Red Sox Nike Club Adjustable Hat - Navy
Boston Red Sox Nike Swoosh Performance Flex Hat - Gray
$26.99 with code, regular $35.99
Boston Red Sox Nike Swoosh Performance Flex Hat - Gray
Boston Red Sox Nike Pro Dri-FIT Snapback Hat - Navy/Red
$25.49 with code, regular $33.99
Boston Red Sox Nike Pro Dri-FIT Snapback Hat - Navy/Red
Boston Red Sox Nike Rise Swoosh Performance Flex Hat - Gray/Navy
$26.99 with code, regular $35.99
Boston Red Sox Nike Rise Swoosh Performance Flex Hat - Gray/Navy
Almost Gone
Boston Red Sox Fanatics Fundamental Tag Flex Hat - Navy
$22.49 with code, regular $29.99
Boston Red Sox Fanatics Fundamental Tag Flex Hat - Navy
Almost Gone
Boston Red Sox Nike Primetime Rise Dri-FIT Flex Hat - Gray
$30.39 with code, regular $37.99
Boston Red Sox Nike Primetime Rise Dri-FIT Flex Hat - Gray
Boston Red Sox New Era Tonal 39THIRTY A-Frame Flex Hat - Navy
Most Popular
$34.49 with code, regular $45.99
Boston Red Sox New Era Tonal 39THIRTY A-Frame Flex Hat - Navy
Boston Red Sox New Era Camo 39THIRTY A-Frame Flex Hat - Black
$29.99 with code, regular $39.99
Boston Red Sox New Era Camo 39THIRTY A-Frame Flex Hat - Black
Boston Red Sox New Era Team Neo 39THIRTY Flex Hat - Navy
$23.99 with code, regular $31.99
Boston Red Sox New Era Team Neo 39THIRTY Flex Hat - Navy
Boston Red Sox New Era Visor Paint Splatter 39THIRTY Flex Hat - Gray
$25.49 with code, regular $33.99
Boston Red Sox New Era Visor Paint Splatter 39THIRTY Flex Hat - Gray
Almost Gone
Boston Red Sox New Era 2026 Spring Training Fan Pack Gradient 39THIRTY Flex Hat - Stone
$22.99, regular $36.99
Clearance
Boston Red Sox New Era 2026 Spring Training Fan Pack Gradient 39THIRTY Flex Hat - Stone
Boston Red Sox New Era Neo 39THIRTY Flex Hat - Navy
$25.49 with code, regular $33.99
Boston Red Sox New Era Neo 39THIRTY Flex Hat - Navy
Boston Red Sox New Era 39THIRTY A-Frame Perforated Flex Hat - Navy
$28.49 with code, regular $37.99
Boston Red Sox New Era 39THIRTY A-Frame Perforated Flex Hat - Navy
Boston Red Sox New Era 2026 Spring Training M-Crown 39THIRTY Flex Hat - Red/Navy
$25.99, regular $42.99
Clearance
Boston Red Sox New Era 2026 Spring Training M-Crown 39THIRTY Flex Hat - Red/Navy
Boston Red Sox New Era Metallic 39THIRTY M-Crown Flex Hat - Black
$39.99
Boston Red Sox New Era Metallic 39THIRTY M-Crown Flex Hat - Black
Almost Gone
Boston Red Sox New Era Halftone 39THIRTY Flex Hat - Gray
$34.49 with code, regular $45.99
Boston Red Sox New Era Halftone 39THIRTY Flex Hat - Gray
Boston Red Sox New Era Patch 39THIRTY A-Frame M-Crown Perforated Flex Hat - Gray
$29.99 with code, regular $39.99
Boston Red Sox New Era Patch 39THIRTY A-Frame M-Crown Perforated Flex Hat - Gray
Almost Gone
Boston Red Sox '47 Primary Team Logo David Ortiz #34 Fitted Franchise Hat - Blue
$30.00 with code, regular $40.00
Boston Red Sox '47 Primary Team Logo David Ortiz #34 Fitted Franchise Hat - Blue
Almost Gone
Boston Red Sox New Era 2026 Clubhouse Alternate 39THIRTY Flex Hat - Gray
$34.49 with code, regular $45.99
Boston Red Sox New Era 2026 Clubhouse Alternate 39THIRTY Flex Hat - Gray
Almost Gone
Boston Red Sox '47 Green Monster Trucker Flex Hat - Green
$35.00 with code, regular $50.00
Boston Red Sox '47 Green Monster Trucker Flex Hat - Green
Almost Gone
Boston Red Sox New Era 2025 MLB Clubhouse 39THIRTY Flex Hat - Navy
$23.99, regular $39.99
Clearance
Boston Red Sox New Era 2025 MLB Clubhouse 39THIRTY Flex Hat - Navy
Almost Gone
Boston Red Sox New Era Rope M-Crown A-Frame 39THIRTY Flex Hat - Navy/Red
$27.74 with code, regular $36.99
Boston Red Sox New Era Rope M-Crown A-Frame 39THIRTY Flex Hat - Navy/Red

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