Geometric Knotwork Skull T-Shirt | Celtic Pattern, Red Black Background — XS–5XL MMA & BJJ Apparel

Choosing the T-Shirts

The Geometric Knotwork Skull puts Celtic pattern work on a fighter’s terms. Interlaced lines resolve into a skull, equal parts heritage and memento mori. Olive and gold knotwork sits over a deep red, near‑black ground, so the message stays quiet but unmistakable. It’s for strikers and grapplers who value craft, pressure, and poise — the ones who like their signal clean and their edge earned. Wear it to training, after rounds, or on nights out when subtle reads stronger than loud.

Built on a classic-fit crew neck that moves without clinging. The lightweight 153 g/m² ring‑spun cotton breathes and stays comfortable through long sessions and longer days. A tubular body means no side seams to rub under gloves, bags, or a backpack strap. Choose your usual tee size for a standard look; size up if you want more room over a base layer. Available from XS through 5XL to cover how you like to carry your frame.

Printed to order with DTG for crisp linework and depth on the red/black field. The graphic sits square on the chest for clean impact. Care is simple: machine wash cold, max 30C, with similar colors; do not bleach; do not dryclean; tumble dry on low heat; iron, steam, or dry on low heat. Follow that and the shirt keeps its shape and the print keeps its bite, session after session.