The T-Shirt — Navy
The IRBN T-Shirt in a deep, warm navy with a subtle depth that shifts in different light. 250gsm premium cotton — the same weight, the same construction, the same cloth as the cream.
Boxy and oversized with a drop shoulder and crew neck, cut unisex. All seams dyed to match — no contrast stitching, nothing to interrupt the silhouette. The IRBN figure mark sits at the side chest; the arched wordmark and ESTD. 2020 at the back. Both in tonal Marina blue.
We treated it like the main event.
Unisex sizing, XS to XL. Size down for a closer fit. Stay true for the full oversized silhouette. Gets better with every wash.
- Style Unisex heavyweight boxy t-shirt
- Fabric 100% cotton
- Weight 250gsm — heavyweight
- Neckline Crew neck
- Sleeve Short sleeve — drop shoulder
- Fit Oversized boxy — model is 165cm (5'5") and wears size Medium
- Seams Dyed to match base fabric throughout
- Sizes XS / S / M / L / XL — unisex sizing
- Colour Navy — Rhodonite, Pantone 19-3838 TCX
- Front IRBN figure mark — side chest — Marina blue
- Back IRBN / ESTD. 2020 arched wordmark — centre back — Marina blue
- Origin Made in Barcelos, Portugal
250gsm is heavy for a t-shirt. Most sit between 140 and 180 — this one has body, holds a boxy line without clinging, and doesn't go translucent at the shoulders. The seams are dyed to match the base cloth rather than left in standard white thread, which is the detail you notice only when it's missing. Knitted and made up in Barcelos, in northern Portugal.
Machine wash at 30°. Do not tumble dry. Wash with similar colours for the first few washes. The cotton will soften with every wash — this is by design. Iron inside out on a low heat if needed. Do not dry clean.
Ships within 1–2 working days. Delivery times vary by destination. You have 14 days from delivery to change your mind, and a further 14 days to send the item back — please return items in the condition you received them. Full details at irbnaked.com/pages/faq.