Person wearing a green t-shirt with a small logo on a white background
Person wearing a green t-shirt with a logo and text on the back, on a white background
Person wearing a green oversized t-shirt on a white background
Person wearing a green oversized t-shirt on a white background
White printed design of a stylised animal on a green fabric background
Green t-shirt with a white graphic and text on the back
Logo with text 'This product plants trees' and 'Reforest Nation' on a white background

HEAVYWEIGHT OVERSIZED ORGANIC COTTON NÍ MO RÍ É T-SHIRT - OLIVE GREEN

Regular price €60,00
Regular price Sale price €60,00
Size:
Size Guide

Heavyweight 260gsm organic cotton oversized tee with the bold Ní mo Rí é back print — a modern Irish streetwear statement.

Part of the AW25 Origin Collection, the Ní mo Rí é Oversized Tee is cut from 260gsm heavyweight organic cotton, giving it structure, drape, and a premium hand-feel. The relaxed oversized fit makes it an everyday essential, while the bold print transforms it into something far more meaningful.

On the front: minimalist ThreefiveThree streetwear energy.
On the back: the unmistakable Ní mo Rí é graphic — a statement rooted in Irish history and reimagined for a modern world.

This isn’t just a T-shirt. It’s a piece of identity.

  • 100% Heavyweight Organic Cotton (260gsm)
  • Relaxed oversized fit for everyday comfort and style
  • Printed chest graphic
  • Large Ní mo Rí é back print
  • Pre-shrunk for consistent fit
  • Designed in Ireland. Crafted in Portugal.


Fit & Sizing

This style has a relaxed, oversized fit.
For a neater look, go one size down.

Our model Connor is 6ft 2in/188cm and wears size XL

Only 150 available in this drop
Native tree planted in Ireland for every purchase
Easy returns
Earn Club 353 reward points
Free Shipping at €100/£85
Percentage of profits donated to charity

Logo with text 'This product plants trees' and 'Reforest Nation' on a white background

EVERY ORDER = ONE NATIVE TREE PLANTED

We partner with Reforest Nation to plant a native tree in Ireland for every item purchased.

You’re not just a customer — you are a member of our tribe, investing in our country and planet with every single purchase from ThreefiveThree.

THE BRAND

ThreefiveThree is the Irish streetwear brand that lets you wear your culture, not just represent it – based on the border in the North West of Ireland it is bold, modern apparel made with thought, pride and purpose.

We are proud, rebellious, Irish to the core, anti-corporate, and fashion-forward.

ThreefiveThree is not just a clothing label – it's a cultural movement that merges style with your identity.

We offer luxury streetwear aesthetic, combining premium fabrics with Irish design, craftsmanship and cultural references.

OUR PRODUCTS

We design products for customers who want to embrace a premium, minimalistic style with quality fabrics, designs and cultural references.

ThreefiveThree was born from a need for clothing that didn’t shout — but spoke clearly.

Inspired by the raw spirit of streetwear and the pride of Irish identity, we design pieces that are clean, considered, and built to last.

We believe in quality materials, subtle detailing, and a focus on fit, feel, and form.

From heavyweight hoodies to everyday essentials, each piece is crafted with purpose — to be worn often, and worn with pride.

ThreefiveThree is for those who move differently. Irish roots. Global mindset.