NIN Lightweight Short sleeve t-shirt

Train with intention. move with patience.

The character 忍 (NIN) embodies patience until the most opportune moment to act. Read as Shinobi or Shinobu, it means applying one’s thoughts, ego, and heart to the edge of the sword. Preserving energy for long battles and growing into a wise, disciplined practitioner of life.

This Ninjutsu T‑Shirt honors the modern martial artist who trains in shadows, grows in silence, and evolves through every challenge. On the front is the NIN kanji; on the left sleeve is the word NIN and its meaning, a constant reminder carried into every session or every day.

Built for movement, training, and everyday wear

• • Ultra‑lightweight, breathable blend

  • Athletic, modern fit that stays comfortable during movement

  • Durable print built to withstand repeated washing

  • Works as a layer under a gi or as a sharp everyday tee

  • Clean design that suits dojo training, seminars, or casual wear

Whether you’re drilling fundamentals, layering beneath a gi, or going about your day, this shirt moves with precision and purpose; never just casual apparel.

Technical details

The ultra‑soft fabric blend offers a vintage, fitted look with real durability:

• • 50% polyester

  • 25% combed ring‑spun cotton

  • 25% rayon

  • Fabric weight: 3.4 oz/yd² (115.3 g/m²)

  • Pre‑shrunk for extra durability

Fit & sizing

Modern athletic fit. If you like a looser feel, size up. Check the size guide before ordering for the most accurate fit and fewer returns.

Printed & Shipped with Care

Each NIN shirt is printed locally and shipped under the Shinobi Exchange name. This allows for close quality oversight and ensures every order reflects the standard of our martial arts community. You are not receiving a mass-produced, anonymous drop-ship item. You are receiving apparel created with intention and fulfilled with accountability.

Frequently asked questions

Will this shrink after washing?

Minimal shrinkage when washed cold and air‑dried.

Is it suitable for active training?

Yes. The lightweight blend allows a full range of motion and keeps you comfortable during practice.

Can it be worn under a gi?

Absolutely. It’s designed to be a reliable layer for training beneath a gi or jacket.

Is the print durable?

Yes. High‑quality printing is used to stand up to regular wear and wash cycles.

Complete Your Training Setup

Pair this shirt with our ninjutsu accessories to build a full training kit.