Holiday Sale: 25% Off

The EFF Aloha 100th Infantry 1942 Authentic Wool Ballcap is a red cap with
Aloha 100th Infantry 1942 Authentic Wool Ballcap
$51 USD $68 USD25% off
Aloha 100th Infantry 1942 Authentic Wool Ballcap
$51 $68
The EFF Bronx Giants 1922 Authentic Wool Soft Short Brim Ballcap is white with thin navy pinstripes, a navy brim, and a large navy NY logo embroidered on the front, shown against a plain white background.
Bronx Giants 1922 Authentic Wool Soft Short Brim Ballcap
$51 USD $68 USD25% off
Bronx Giants 1922 Authentic Wool Soft Short Brim Ballcap
$51 $68
The EFF Joplin Miners 1950 Authentic Wool Ballcap, in navy with a white uppercase J on the front, is inspired by the style worn by Mickey Mantle and shown against a plain light gray background.
Joplin Miners 1950 Authentic Wool Ballcap
$51 USD $68 USD25% off
Joplin Miners 1950 Authentic Wool Ballcap
$51 $68
The EFF Navy 1947 Authentic Wool Ballcap features a gray wool crown, navy blue brim, and a large yellow and black embroidered N on the front, shown against a plain white background.
Navy 1947 Authentic Wool Ballcap
$51 USD $68 USD25% off
Navy 1947 Authentic Wool Ballcap
$51 $68
The EFF Owl Drug 1941 Authentic Wool Ballcap is a navy blue cap with an orange and white embroidered Owl logo, inspired by the historic Bay Area semi-pro team, shown against a plain light gray background.
Owl Drug 1941 Authentic Wool Ballcap
$51 USD $68 USD25% off
Owl Drug 1941 Authentic Wool Ballcap
$51 $54
The EFF Tokyo Kyojin (Giants) City Series Wool Ballcap is a black cap with bold, curved orange TOKYO lettering on the front, shown against a plain light gray background.
Tokyo Kyojin (Giants) City Series Wool Ballcap
$51 USD $68 USD25% off
Tokyo Kyojin (Giants) City Series Wool Ballcap
$51 $68
The EFF Birmingham Black Barons 1948 Authentic Wool Ballcap features three white, raised embroidered Bs on black wool, shown against a light gray background—a tribute to the Negro Leagues Baseball Museum legacy.
Birmingham Black Barons 1948 Authentic Wool Ballcap
$51 USD $68 USD25% off
Birmingham Black Barons 1948 Authentic Wool Ballcap
$51 $68
The EFF University of Notre Dame 1966 Authentic Wool Ballcap in navy features large yellow ND letters on the front, shown against a light gray background.
University of Notre Dame 1966 Authentic Wool Ballcap
$51 USD $68 USD25% off
University of Notre Dame 1966 Authentic Wool Ballcap
$51 $54
The EFF Mission Bears 1926 Authentic Wool Softbrim Ballcap is blue with a bold yellow bear silhouette on the front, shown against a plain light gray background.
Mission Bears 1926 Authentic Wool Softbrim Ballcap
$51 USD $68 USD25% off
Mission Bears 1926 Authentic Wool Softbrim Ballcap
$51 $68
The EFF Dartmouth College 1942 Vintage Ballcap features gray wool, a dark green brim, and a large embroidered green D, authentically reproducing the classic style of the original, displayed on a plain light background.
Dartmouth College 1942 Vintage Ballcap
$51 USD $68 USD25% off
Dartmouth College 1942 Vintage Ballcap
$44 $58
The EFF Homestead Grays 1939 Authentic Wool 8-Panel Ballcap features a black design with thin white stripes and a large white “G” on the front, displayed against a plain gray background.
Homestead Grays 1939 Authentic Wool 8-Panel Ballcap
$51 USD $68 USD25% off
Homestead Grays 1939 Authentic Wool 8-Panel Ballcap
$51 $68
The EFF Seattle Rainiers 1938 Authentic 8-Panel Wool Ballcap features blue wool, red accents, and a red embroidered S, inspired by the classic Rainiers cap, displayed against a plain light gray background.
Seattle Rainiers 1938 Authentic 8-Panel Wool Authentic Ballcap
$51 USD $68 USD25% off
Seattle Rainiers 1938 Authentic 8-Panel Wool Authentic Ballcap
$51 $68
The EFF Memphis Blues 1969 Authentic Wool Ballcap is a blue wool cap with an orange embroidered music note logo on the front, shown against a plain light gray background.
Memphis Blues 1969 Authentic Wool Ballcap
$51 USD $68 USD25% off
Memphis Blues 1969 Authentic Wool Ballcap
$51 $54
The EFF Navy 1928 Authentic Wool Ballcap features a yellow N embroidered on navy blue wool, inspired by the 1928 design, and is shown against a plain light gray background.
Navy 1928 Authentic Wool Ballcap
$51 USD $68 USD25% off
Navy 1928 Authentic Wool Ballcap
$51 $68
The EFF University of Notre Dame 1943 Authentic Wool 8-Panel Ballcap showcases a navy design with a yellow interlocking ND logo, honoring the schools football championship, set against a plain light gray background.
University of Notre Dame 1943 Authentic Wool 8-Panel Ballcap
$51 USD $68 USD25% off
University of Notre Dame 1943 Authentic Wool 8-Panel Ballcap
$51 $68
The US All-Stars 1957 Authentic Wool Ballcap by Ebbets Field Flannels features navy wool with white and red interlocking U and S embroidery, replicating the classic look of the 1957 team cap against a light gray background.
US All-Stars 1957 Authentic Wool Ballcap
$51 USD $68 USD25% off
US All-Stars 1957 Authentic Wool Ballcap
$51 $68
The EFF University of Notre Dame Leprechaun Authentic Wool Ballcap features the iconic leprechaun logo embroidered on navy blue wool, representing collegiate athletics, shown against a plain light gray background.
University of Notre Dame Leprechaun Authentic Wool Ballcap
$51 USD $68 USD25% off
University of Notre Dame Leprechaun Authentic Wool Ballcap
$51 $68
The EFF University of Connecticut 1957 Vintage Ballcap is a navy blue cap with a white G embroidered on the front, shown against a plain light gray background.
University of Connecticut 1957 Authentic Wool Ballcap
$51 USD $68 USD25% off
University of Connecticut 1957 Authentic Wool Ballcap
$51 $68
The EFF San Francisco Olympics 1920 Authentic Wool Softbrim Ballcap in maroon features a white embroidered circle and wing design, shown on a light gray background—a true collector’s item for vintage sports fans.
San Francisco Olympics 1920 Authentic Wool Softbrim Ballcap
$51 USD $68 USD25% off
San Francisco Olympics 1920 Authentic Wool Softbrim Ballcap
$51 $68
The EFF Cordoba Cafeteros 1957 Authentic Wool Ballcap is a brown hat with a white overlapping CC logo, inspired by Mexican baseball history and shown on a plain white background.
Cordoba Cafeteros 1957 Authentic Wool Ballcap
$51 USD $68 USD25% off
Cordoba Cafeteros 1957 Authentic Wool Ballcap
$51 $68
The EFF Chattanooga Lookouts 1950 Authentic Wool Ballcap, a navy blue cap with a red and white C on the front, is displayed against a plain light gray background.
Chattanooga Lookouts 1950 Authentic Wool Ballcap
$51 USD $68 USD25% off
Chattanooga Lookouts 1950 Authentic Wool Ballcap
$51 $54
The Ebbets Field Flannels University of North Carolina 1960 Vintage Ballcap is a navy wool cap featuring a white embroidered NC logo, inspired by the original 1960 design and shown against a plain light gray background.
University of North Carolina 1960 Authentic Wool Ballcap
$51 USD $68 USD25% off
University of North Carolina 1960 Authentic Wool Ballcap
$51 $68
The EFF Chicago Whales 1915 Authentic Wool Ballcap is a vintage brown flat-brim hat with a white C and blue whale logo embroidered on the front, shown against a plain white background.
Chicago Whales 1915 Authentic Wool Ballcap
$51 USD $68 USD25% off
Chicago Whales 1915 Authentic Wool Ballcap
$51 $68
The EFF University of Notre Dame ND Authentic Wool Ballcap features a green wool design with a yellow “ND” logo embroidered on the front, shown against a plain light gray background.
University of Notre Dame "ND" Authentic Wool Ballcap
$51 USD $68 USD25% off
University of Notre Dame "ND" Authentic Wool Ballcap
$51 $68
The EFF San Francisco Seals 1946 Authentic Wool Ballcap features a white crown with thin black stripes, a navy brim, and the 1946 SF logo in navy on the front—a true reproduction.
San Francisco Seals 1946 Authentic Wool Ballcap
$51 USD $68 USD25% off
San Francisco Seals 1946 Authentic Wool Ballcap
$51 $68
The EFF Olive Wool Ballcap is displayed from the front against a light gray background.
Olive Wool Ballcap
$44 USD $58 USD25% off
Olive Wool Ballcap
$44 $58
The University of Tennessee Mascot Vintage Ballcap by Ebbets Field Flannels features a white crown, orange brim, and an embroidered dog face—ideal for fans after that classic UT style. Photographed on a plain, light background.
University of Tennessee Mascot Wool Ballcap
$51 USD $68 USD25% off
University of Tennessee Mascot Wool Ballcap
$51 $58
The EFF Sioux City Ghosts Two Tone Vintage Inspired Wool Ballcap is a white cap with a black brim, featuring a black skull and crossbones with red eyes embroidered on the front, shown against a plain light gray background.
Sioux City Ghosts Two Tone Vintage Inspired Wool Ballcap
$51 USD $68 USD25% off
Sioux City Ghosts Two Tone Vintage Inspired Wool Ballcap
$51 $68
The EFF Brown Wool Ballcap is a plain brown baseball cap made of genuine wool broadcloth, shown from the front against a light gray background.
Brown Wool Ballcap
$44 USD $58 USD25% off
Brown Wool Ballcap
$44 $58
The EFF Richmond Virginians 1961 Authentic Wool Ballcap is a navy vintage cap with a white embroidered R on the front, inspired by the original design and shown against a light gray background.
Richmond Virginians 1961 Authentic Wool Ballcap
$51 USD $68 USD25% off
Richmond Virginians 1961 Authentic Wool Ballcap
$51 $68
The EFF Washington State University 1956 Authentic Wool Ballcap features a large white W on red wool, echoing the classic WSU baseball hat, and is shown against a plain light gray background.
Washington State University 1956 Authentic Wool Ballcap
$51 USD $68 USD25% off
Washington State University 1956 Authentic Wool Ballcap
$51 $54
The EFF Chicago American Giants 1914 Authentic Wool 8-Panel Softbrim Ballcap features a light gray pinstriped crown, dark navy brim, and navy embroidered logo, shown against a plain light background.
Chicago American Giants 1914 Authentic Wool 8-Panel Softbrim Ballcap
$51 USD $68 USD25% off
Chicago American Giants 1914 Authentic Wool 8-Panel Softbrim Ballcap
$51 $68
The Duke University 1968 Authentic Wool Ballcap by EFF features navy wool with a white embroidered D on the front, evoking vintage style. Shown against a plain light gray background.
Duke University 1968 Authentic Wool Ballcap
$51 USD $68 USD25% off
Duke University 1968 Authentic Wool Ballcap
$51 $54
The EFF Louisiana State University 1957 Authentic Wool Ballcap is a vintage purple baseball cap with a white embroidered L on the front, faithfully reproducing the classic 1957 LSU design.
Louisiana State University 1957 Authentic Wool Ballcap
$51 USD $68 USD25% off
Louisiana State University 1957 Authentic Wool Ballcap
$51 $54
The EFF Sacramento Solons 1945 Authentic Wool Softbrim Ballcap features navy wool, white piping, and a bold white S on the front, shown against a plain light gray background.
Sacramento Solons 1945 Authentic Wool Softbrim Ballcap
$51 USD $68 USD25% off
Sacramento Solons 1945 Authentic Wool Softbrim Ballcap
$51 $68
The EFF Hollywood Stars 1940 Authentic Wool Ballcap features red wool, vertical white piping, and a white star emblem, faithfully reproducing the Pacific Coast League classic against a plain light gray background.
Hollywood Stars 1940 Authentic Wool Ballcap
$51 USD $68 USD25% off
Hollywood Stars 1940 Authentic Wool Ballcap
$51 $68
The EFF University of Arizona 1963 Vintage Ballcap features navy blue wool and a red, uppercase A on the front, shown against a light gray background. A must-have for Wildcats fans inspired by the classic 1963 cap.
University of Arizona 1963 Authentic Wool Ballcap
$51 USD $68 USD25% off
University of Arizona 1963 Authentic Wool Ballcap
$51 $58
The EFF Chicago American Giants 1926 Vintage Ballcap features navy blue wool, white vertical pinstripes, and a bold white overlapping CA logo on the front, inspired by the original 1926 design and shown on a plain light gray background.
Chicago American Giants 1926 Vintage Ballcap
$51 USD $68 USD25% off
Chicago American Giants 1926 Vintage Ballcap
$51 $68
The Kansas City Monarchs 1954 Authentic Wool Ballcap by EFF features a red crown, navy blue brim, and large KC letters—K in navy, C in white—evoking classic Negro Leagues style against a plain light gray background.
Kansas City Monarchs 1954 Authentic Wool Ballcap
$51 USD $68 USD25% off
Kansas City Monarchs 1954 Authentic Wool Ballcap
$51 $68
The EFF Walla Walla Padres 1974 Authentic Wool Ballcap features a brown and yellow design with a bold yellow “W” logo, replicating the original Northwest League style, shown against a plain light gray background.
Walla Walla Padres 1974 Authentic Wool Ballcap
$51 USD $68 USD25% off
Walla Walla Padres 1974 Authentic Wool Ballcap
$51 $68
The Wichita Braves 1957 Authentic Wool Ballcap by Ebbets Field Flannels features navy wool, a red brim, and a bold white W on the front, shown against a plain light gray background.
Wichita Braves 1957 Authentic Wool Ballcap
$51 USD $68 USD25% off
Wichita Braves 1957 Authentic Wool Ballcap
$51 $68
The EFF Homestead Grays G Wool Ballcap is a vintage-style brown cap featuring a white embroidered letter G on the front, inspired by the historic Homestead Grays and shown on a plain white background.
Homestead Grays 'G' Wool Ballcap
$51 USD $68 USD25% off
Homestead Grays 'G' Wool Ballcap
$51 $68
The EFF Cordoba Cafeteros 1978 Authentic Wool Ballcap features a brown design with a bold yellow C on the front, honoring the historic Mexican League team, shown against a plain light gray background.
Cordoba Cafeteros 1978 Authentic Wool Ballcap
$51 USD $68 USD25% off
Cordoba Cafeteros 1978 Authentic Wool Ballcap
$51 $68
The EFF Mission Bears Vintage Inspired Wool Ballcap in brown features a white 1926 logo on the front, shown against a light gray background.
Mission Bears Vintage Inspired Wool Ballcap
$51 USD $68 USD25% off
Mission Bears Vintage Inspired Wool Ballcap
$51 $68
The EFF University of Kentucky 1964 Vintage Ballcap features royal blue fabric with a white embroidered “K” on the front, authentically reproduced and shown against a plain light gray background.
University of Kentucky 1964 Authentic Wool Ballcap
$51 USD $68 USD25% off
University of Kentucky 1964 Authentic Wool Ballcap
$51 $68
The EFF Caguas-Rio Piedras Criollos 1956-57 Authentic Wool Ballcap is navy blue, with a red and white CR logo on the front, shown against a plain light gray background.
Caguas-Rio Piedras Criollos 1956-57 Authentic Wool Ballcap
$51 USD $68 USD25% off
Caguas-Rio Piedras Criollos 1956-57 Authentic Wool Ballcap
$51 $68
The EFF Hawaii Islanders 1986 Authentic Wool Ballcap features red wool serge, a yellow brim, and a white embroidered H on the front, inspired by the 1986 logo and shown on a plain gray background.
Hawaii Islanders 1986 Authentic Wool Ballcap
$51 USD $68 USD25% off
Hawaii Islanders 1986 Authentic Wool Ballcap
$51 $68
The EFF Hollywood Stars 1949 Authentic Wool Ballcap features blue wool, a red brim, and a red embroidered H, celebrating the Pacific Coast League team—shown here against a plain light gray background.
Hollywood Stars 1949 Authentic Wool Ballcap
$51 USD $68 USD25% off
Hollywood Stars 1949 Authentic Wool Ballcap
$51 $68