Few players ever bent a franchise's identity around themselves the way Reggie Jackson did in Oakland. He arrived as a raw slugger in the late 1960s, and by the time the Athletics finished their three-peat in 1974 he had become the loudest, most quotable, most feared bat in baseball. Any serious search for a Reggie Jackson jersey eventually runs into the same happy problem: he wore great uniforms for great teams in three different cities, and the green-and-gold years are still the ones fans argue about hardest.
This guide walks through the Oakland-era jerseys worth owning, how to pick between his two numbers, and how to size and care for a throwback so it survives more than one season of wear.
Why Reggie Jackson Still Defines Oakland Baseball
Jackson played nine seasons for the A's and anchored the core that won the World Series in 1972, 1973 and 1974 — the only team besides the Yankees to three-peat in the modern era. He led the American League in home runs in 1973 and took MVP the same year. What made the run stick in memory, though, was the look: white shoes, mustaches, and the boldest color palette any team had tried since the 1930s. Charlie Finley's kelly green and Fort Knox gold were mocked at the time and are now among the most copied throwbacks in the sport.
That is why an A's Reggie jersey reads differently from his pinstriped years. The Yankees jerseys are about October drama; the Oakland ones are about a dynasty that looked like nothing else on the field. If you are weighing the Bronx side of his career, our Mickey Mantle Yankees jersey guide covers how those classic pinstripe cuts fit, and the number and patch placement carry straight over to Jackson's #44.
The A's Jerseys That Tell the Story, 1968 to 1987
Oakland changed uniforms often during Jackson's era, so the jersey you choose effectively picks a chapter of his career:
- 1968 cream pullover — his first full season in Oakland, when he hit 29 home runs as a 22-year-old and the franchise was still finding its footing on the West Coast.
- Kelly green — the dynasty look. This is the jersey most fans picture when they think of the early-70s A's, and the one that photographs best in a game-day crowd.
- Gold — the alternate that pushed Finley's palette as far as it would go. Loud in the best way, and rare enough that it still turns heads at the ballpark.
- White home — the cleanest option if you want the era without the full color statement.
- 1987 return — Jackson closed his career back in Oakland wearing #44. A good pick if you like the bookend symmetry more than the dynasty peak.
Choosing Between #9 and #44
This is the decision most buyers get stuck on, and it is simpler than it looks. Jackson wore #9 throughout the Oakland dynasty years — every ring he won with the A's came with that number on his back. He switched to #44 with the Yankees and kept it when he returned to Oakland in 1987, and wore it in Anaheim and Baltimore as well.
So: if the appeal is the three-peat, the mustache era, the young Reggie who terrified American League pitching, you want #9 in green, gold or white. If the appeal is Mr. October — the full arc of a Hall of Fame career, the name on every clutch-hitting list — #44 is the number that follows him across teams. Collectors building around a single franchise usually go #9; collectors building around the player usually go #44.
His single season in Baltimore in 1976 produces one of the odder entries in his jersey catalog, and the Orioles cut from that period is worth comparing if you like the era — our Cal Ripken Jr. Orioles jersey guide breaks down how those Baltimore templates fit.
Fit, Sizing and Care for a Throwback
Throwback cuts run differently from modern jerseys, and that catches people out. The 1968-through-mid-70s templates were designed to be worn over an undershirt, with a relaxed body and a shorter overall length — closer to a boxy fit than today's tapered performance jerseys. If you normally wear a medium in a current Cool Base or Flex Base jersey, a throwback medium will feel roomier through the chest and slightly shorter in the tail.
- Layering over a hoodie? Size up one. Cold night games in Oakland make this the practical choice.
- Want the tucked, period-correct look? Stay true to size — the extra room is intentional.
- Between sizes? Go down for throwbacks, up for modern authentic cuts.
- Washing: cold water, inside out, gentle cycle. Stitched twill numbers stay put for years if you skip the dryer and hang dry instead.
Green and gold are also two of the most dye-sensitive colors in baseball apparel. Wash a green jersey separately the first two or three times, and never leave it damp in a bag after a game — that is what causes the faint discoloration people usually blame on the fabric.
Oakland Athletics #44 Reggie Jackson Mitchell & Ness Green Cooperstown Mesh Batting Practice Jersey
$69.95
Shop Now →Styling Green and Gold on Game Day
The Oakland palette is strong enough that it does the work for you — the mistake is adding more color rather than letting the jersey lead. Kelly green over a plain white tee, dark denim or black jeans, and white sneakers is the whole formula, and it is the closest you get to the actual 1970s look without going full costume. The gold alternate is the harder one to wear: pair it with charcoal or black on the bottom and keep everything else neutral.
For cooler nights, layer the jersey open over a green or black hoodie rather than hiding it under a jacket — that reads as intentional and keeps the numbers visible. If you are building a wider A's collection alongside Reggie, the other obvious anchor is the franchise's other great disruptor: see our Rickey Henderson Athletics jersey guide for how the 1980s Oakland cuts differ from the dynasty templates.
Where to Start
If you want one jersey that captures Reggie Jackson in Oakland, take the kelly green #9 — it is the dynasty, the era and the color story in a single piece. If you want the whole career rather than one chapter, the #44 throwback is the pick. Either way, browse the full Oakland Athletics jerseys collection to see the eras side by side, from the 1968 cream through the late-80s return, and find the cut that matches how you actually plan to wear it.
