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75 Items75 Items
Boston Red Sox New Era Game Authentic Collection On-Field 59FIFTY Fitted Hat - Navy
33 sold today
$37.49 to $49.99, regular $49.99
Boston Red Sox New Era Authentic Collection On Field Low Profile Game 59FIFTY Fitted Hat - Navy
In 582 carts
$37.49 to $49.99, regular $49.99
Boston Red Sox New Era Visor Pin A-Frame 59FIFTY Fitted Hat - Brown
In 181 carts
$36.39 to $55.99, regular $55.99
Boston Red Sox New Era White Logo 59FIFTY Fitted Hat - Navy
19 sold today
Navy
Olive
Royal
Red
$34.44 to $52.99, regular $52.99
Boston Red Sox New Era White Logo 59FIFTY Fitted Hat - Red
15 sold today
Red
Olive
Navy
Royal
$34.44 to $52.99, regular $52.99
Boston Red Sox New Era  1999 All Star Game Team Color 59FIFTY Fitted Hat - Navy
In 404 carts
Boston Red Sox New Era 59FIFTY Quilted Patch Fitted Hat - Cream/Navy
In 157 carts
$34.44, regular $52.99
Boston Red Sox New Era Color Pack 59FIFTY Fitted Hat - Light Blue/Brown
In 66 carts
Light Blue
Cream
Green
$32.49 to $49.99, regular $49.99
Almost Gone
Boston Red Sox New Era x Alpha Industries 59FIFTY Fitted Hat - Black
In 166 carts
$38.99 to $59.99, regular $59.99
Boston Red Sox New Era 59FIFTY Fitted Hat - Khaki
In 203 carts
$32.49, regular $49.99
 Boston Red Sox New Era Ski Mask 59FIFTY Fitted Hat - Black
In 93 carts
$38.99, regular $59.99
 Boston Red Sox New Era Washed 59FIFTY Fitted Hat - Navy
In 155 carts
$34.44 to $52.99, regular $52.99
Boston Red Sox Fanatics Team Core Fitted Hat - Navy
In 392 carts
$10.99, regular $34.99
Clearance
Boston Red Sox New Era Infant My First 59FIFTY Fitted Hat - Navy
In 90 carts
$18.99, regular $37.99
Boston Red Sox New Era Color Pack 59FIFTY Fitted Hat - Cream/Light Blue
In 153 carts
Cream
Green
Light Blue
$39.99 to $49.99, regular $49.99
Almost Gone
Boston Red Sox Nike Primetime Dri-FIT Round Bill True Fitted Hat - Navy
In 188 carts
$20.99, regular $41.99
Clearance
Boston Red Sox New Era Americana Bald Eagle Pre-Curved 59FIFTY Fitted Hat - Black
In 80 carts
Boston Red Sox New Era Blossom 59FIFTY Fitted Hat - White/Navy
In 194 carts
$26.49, regular $52.99
Almost Gone
Boston Red Sox New Era Pumpkin Spice 59FIFTY Fitted Hat - Natural/Brown
In 130 carts
$30.79, regular $55.99
Boston Red Sox New Era White Logo 59FIFTY Fitted Hat - Olive
In 104 carts
Olive
Navy
Royal
Red
$34.44 to $52.99, regular $52.99
Boston Red Sox New Era Shadow Stitch 59FIFTY Fitted Hat - Black
In 86 carts
$28.99, regular $47.99
Clearance
Almost Gone
Boston Red Sox '47 Franchise Fitted Hat - Navy
In 25 carts
Navy
White
Natural
Green
Heather Navy
Red
Blue
Charcoal
$40.00, regular $50.00
Almost Gone
Boston Red Sox New Era Fruit Sticker 59FIFTY Fitted Hat - Tan
In 116 carts
$26.49, regular $52.99
Boston Red Sox Fanatics Fundamental Tri-Script Fitted Hat - Navy
In 90 carts
$14.99, regular $35.99
Clearance
Boston Red Sox Fanatics Men's Jersey Twill Fitted Hat - Gray
In 34 carts
$18.99, regular $37.99
Boston Red Sox Fanatics Fundamental Two-Tone Fitted Hat - Red
In 93 carts
$16.99, regular $35.99
Clearance
Boston Red Sox Fanatics Clubhouse Dugout Fitted Hat - Gray/Navy
In 67 carts
$25.19, regular $35.99
Clearance
 Boston Red Sox Fanatics Pick Off Fitted Hat - Navy
$17.99, regular $35.99
Boston Red Sox Nike True Dri-FIT AeroBill Fitted Hat - Natural
In 21 carts
$21.99, regular $43.99
Boston Red Sox Nike Performance True Fitted Hat - Gray
In 18 carts
$27.99, regular $39.99
Clearance
Almost Gone
Boston Red Sox New Era Color Pack 59FIFTY Fitted Hat - Cream/Green
In 80 carts
$32.49, regular $49.99
Boston Red Sox '47 Franchise Fitted Hat - Blue
In 50 carts
Blue
White
Natural
Green
Heather Navy
Red
Navy
Charcoal
$40.00, regular $50.00
Almost Gone
Boston Red Sox Mitchell & Ness Bases Loaded Fitted Hat - Red/
In 55 carts
$20.99, regular $44.99
Clearance
Almost Gone
 Boston Red Sox Fanatics Yard Fitted Hat - Navy/Gray
In 12 carts
$25.99, regular $35.99
Clearance
Boston Red Sox '47 Alternate Logo Franchise Fitted Hat - Heathered Navy
In 51 carts
Heather Navy
White
Natural
Green
Red
Navy
Blue
Charcoal
$40.00, regular $50.00
Almost Gone
Boston Red Sox New Era Color Pack 59FIFTY Fitted Hat - Cream
In 119 carts
Cream
Olive
$32.49, regular $49.99
Almost Gone
Boston Red Sox New Era White Logo 59FIFTY Fitted Hat - Royal
In 111 carts
Royal
Olive
Navy
Red
$34.44, regular $52.99
Boston Red Sox '47 Franchise Fitted Hat - Green
In 28 carts
Green
White
Natural
Heather Navy
Red
Navy
Blue
Charcoal
$40.00, regular $50.00
Almost Gone
Boston Red Sox New Era Low Profile 59FIFTY Fitted Hat - Black
In 69 carts
$26.49, regular $52.99
Almost Gone
 Boston Red Sox New Era Chrome A-Frame 59FORTY Fitted Hat - Cream
In 69 carts
$26.49, regular $52.99
Boston Red Sox New Era Two-Tone Embroidered Visor 59FIFTY Fitted Hat - Light Beige
In 57 carts
Boston Red Sox New Era Ransom 59FIFTY Fitted Hat - Navy
In 243 carts
$16.99, regular $47.99
Clearance
Boston Red Sox New Era White on White 59FIFTY Fitted Hat
In 53 carts
$26.49, regular $52.99
Almost Gone
Boston Red Sox New Era Youth Batting Practice 59FIFTY Fitted Hat - Navy
In 30 carts
$32.49, regular $49.99
Boston Red Sox New Era Team Color 59FIFTY Trucker Fitted Hat - Navy
In 27 carts
$24.99, regular $49.99
Boston Red Sox New Era x Alpha Industries A-Frame 59FORTY Fitted Hat - Navy
In 12 carts
$29.99, regular $59.99
 Boston Red Sox New Era A-Frame 59FORTY Fitted Hat - Black
In 76 carts
$26.49, regular $52.99
Almost Gone
 Boston Red Sox New Era Hidden Hit 59FIFTY Fitted Hat - Navy
In 38 carts
$26.49, regular $52.99
Boston Red Sox '47 Franchise Fitted Hat - Navy/Green
Natural
White
Green
Heather Navy
Red
Navy
Blue
Charcoal
$40.00, regular $50.00
Almost Gone
 Boston Red Sox New Era A-Frame 59FORTY Fitted Hat - Navy
In 47 carts
$26.49, regular $52.99
Boston Red Sox New Era Color Pack 59FIFTY Fitted Hat - Olive
In 58 carts
Olive
Cream
$24.99 to $49.99, regular $49.99
Almost Gone
 Boston Red Sox New Era Crisp Equinox World Series 59FIFTY Fitted Hat - Natural
In 41 carts
$27.99, regular $55.99
Almost Gone
Boston Red Sox New Era  Duo Logo 2.0 59FIFTY Fitted Hat - Navy
In 88 carts
$19.20, regular $47.99
Boston Red Sox New Era Color Pack 59FIFTY Fitted Hat - Green/Olive
In 83 carts
Green
Cream
Light Blue
$24.99, regular $49.99
Almost Gone
Boston Red Sox '47 Team Franchise Fitted Hat - White
In 45 carts
White
Natural
Green
Heather Navy
Red
Navy
Blue
Charcoal
$40.00, regular $50.00
Almost Gone
 Boston Red Sox New Era A-Frame 59FORTY Fitted Hat - Navy
In 66 carts
$24.99, regular $49.99
Almost Gone
 Boston Red Sox New Era 2024 Armed Forces Day Low Profile 59FIFTY Fitted Hat - Black
$19.99, regular $45.99
Clearance
Almost Gone
 Boston Red Sox New Era Twine 59FIFTY Fitted Hat - Natural/Navy
In 50 carts
$24.99, regular $49.99
Almost Gone
 Boston Red Sox New Era Championship Side Flag A-Frame 59FIFTY Fitted Hat - Navy
In 56 carts
Boston Red Sox New Era Team Suede Visor Low Profile 59FIFTY Fitted Hat - Navy
In 58 carts
$26.99, regular $45.99
Clearance
Almost Gone
Boston Red Sox '47 Team Franchise Fitted Hat - Red
Red
White
Natural
Green
Heather Navy
Navy
Blue
Charcoal
$40.00, regular $50.00
Almost Gone
 Boston Red Sox New Era 2026 Spring Training Low Profile 59FIFTY Fitted Hat - Red/Navy
In 29 carts
$27.99, regular $55.99
Clearance
Almost Gone
 Boston Red Sox New Era 2025 59FIFTY Day Gold Leaf 59FIFTY Fitted Hat - Black
In 16 carts
Boston Red Sox '47 Crosstown Franchise Fitted Hat - Natural
In 10 carts
$16.00, regular $39.99
Almost Gone
 Boston Red Sox New Era x GORE-TEX 59FIFTY Fitted Hat - Navy
$34.00, regular $85.00
Almost Gone