Ireland 2026 Castore Stealth Kit

FAI technical sponsor Castore has released the Republic of Ireland 2026 Stealth kit. The jersey features a dark, minimal design positioned as an alternate strip for the upcoming international cycle and slated for select Irish internationals over the next year.

The Republic of Ireland 2026 Castore Stealth shirt presents a black base with deep green accents, offering a subdued interpretation of national colors aimed at a contemporary, low-contrast aesthetic.

The jersey uses a matte black body with an all-over tonal geometric pattern that forms angular chevrons and arrows across the fabric, creating depth without bright contrast. Trim in emerald green appears on the crewneck and sleeve cuffs, framing the otherwise monochrome look and tying back to the national palette in a restrained way.

The Football Association of Ireland crest is rendered in dark green on black to preserve the stealth theme. Castore’s wordmark sits on the right chest in matching green, paired with a similarly colored front sponsor, both finished with a subtle sheen against the matte fabric.