Jagiellonia Białystok Away Kappa 2023-24 Jersey XL

Jagiellonia Białystok 2023-24 — The Kappa away jersey from a historic Ekstraklasa season

The 2023-24 season is when Jagiellonia Białystok shook all of Poland. A Kappa away jersey bearing the STS sponsor, in new condition with an authentic signature — this kind of piece doesn't pass through everyone's hands.

Jersey details

Season: 2023-24
Club: Jagiellonia Białystok (Polish Clubs)
Type: Away
Kit manufacturer: Kappa
Sponsor: STS
Size: XL
Condition: 10/10
State: NEW, LITTLE SPOTS, SIGNATURE — presence of slight marks and an authentic signature, natural wear of a jersey that has seen life

What this jersey represents

The 2023-24 season will forever be etched in the history of the club from the capital of Podlaskie. Jagiellonia Białystok managed to clinch the PKO BP Ekstraklasa title, the Polish first division championship, for only the second time in its history — the first since 2010. A monumental achievement for this provincial club that stood up to the Warsaw and Krakow giants of the league.

This away jersey is thus much more than a piece of fabric branded Kappa: it embodies a landmark season, a title hard-fought and won, an entire city that vibrated to the rhythm of a club many underestimated. Players like Jesús Imaz, a Spanish striker who became a local idol, and Taras Romanczuk, an international Ukrainian midfielder and a pillar of Jagiellonia's game, wore this kit during decisive matches that built this historic triumph.

Moments etched in this jersey

The 2023-24 Ekstraklasa championship title
For only the second time in their entire history, Jagiellonia players lifted the Polish championship trophy. A season of consistency and intensity that ended years of waiting for Białystok supporters.

Return to European competitions
This title directly qualifies the club for the preliminary rounds of the UEFA Champions League, an unprecedented prospect for Jagiellonia. A jersey carrying this European dream that is finally beginning to materialize for this club from eastern Poland.

The signature on the jersey
This jersey bears an authentic signature — a detail that transforms a beautiful collector's item into a unique object. Whether it's a player, staff, or a personality linked to the club, this human touch gives this vintage Jagiellonia jersey a personal and irreplaceable dimension.

Authentic vs Replica

An authentic jersey is one produced to be worn on the field or sold in official stores during the season in question. It is not a reproduction manufactured years later for the nostalgic market — it is the real piece, from official stock, with the finishes, materials, and period details that Kappa designed for its professional players.

This one shows a 10/10 condition with the mention NEW — which means it has never been worn intensively. The "little spots" mentioned are minor traces of storage or handling, absolutely normal and not altering the integrity of the jersey in any way. The signature actually makes it even more unique than a jersey straight out of its original packaging.

Vintage Size Guide

Attention, golden rule of the vintage jersey: cuts from past years do not match current standards. An XL from 2023-24 often remains more fitted than a contemporary general sports brand XL. The Kappa cut of this generation is generally true to a footballer's physique — structured, not too baggy.

Before confirming your order, measure your shoulder width and torso length from the base of the neck to the hip. Compare these measurements with those available in the product sheet. This is the only way to avoid unpleasant surprises — a jersey that's too tight will only happen once in your life as a collector.

Why have it in your collection

Polish club jerseys remain among the most undervalued in the European collector's market — and that's precisely what makes them smart acquisitions. Jagiellonia Białystok is not Barça or PSG, and that's exactly why this 2023-24 Kappa away jersey has something that pieces from big clubs will never have: true rarity. Few produced, few distributed outside of Poland, few preserved in perfect condition.

And here, we're talking about a copy in 10/10 condition, new, with a signature on it. There aren't many in this condition on the market — and even fewer from a historic title season like this one. If you're building a serious collection of vintage Polish football or if you're looking for a piece that will surely stand out, this jersey ticks all the boxes without exception.

To go further

• Jagiellonia Białystok - Wikipedia
• Football Kit Archive - History of jerseys
• UEFA - European Football

A historic title, an authentic signature, an almost perfect condition — if this jersey doesn't speak to you, check that you are in the right place. It's your move.