Born in the Lab, Built for the Mat | BJJ Halloween Shirt, Hoodie & Rash Guard
Born in the Lab, Built for the Mat | BJJ Halloween Shirt, Hoodie & Rash Guard
For non-grapplers: Grapplers call their training room the lab. This is the monster that walked out of it.
Pick the format
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Guessing their size?
Go with the size they wear in regular tees. When in doubt, size up. Nobody has ever complained about a roomy hoodie.
Buying it as a gift?
Every piece is printed when you order, so give it a little extra time. Short on time or details? The gift card covers it.
Every monster has an origin story. Yours involves a lot of drilling.
Need it by Halloween? For US delivery, order tees, muscle shirts and hoodies by Monday, October 19. Rash guards are cut and sewn to order, so those need to be in by Thursday, October 15.
Born in the Lab, Built for the Mat is for the grappler who treats training like an experiment and themselves as the result. The hours showed. The progress showed. Now the shirt shows it too.
For the teammate who figured out the formula and never stopped refining it.
Pick your format.
- T-shirt: the default. Unisex fit, so it runs like standard men's sizing.
- Muscle shirt: for open mat and anyone who wants their arms in the conversation.
- Hoodie: for the walk from the car to the gym once it gets cold.
- Rash guard (men's, women's, youth): printed edge to edge and made to train in. They fit snug on purpose, so size up if you're between sizes.
Buying for someone who trains and not sure of their size? A Holiday BJJ gift card lets them pick their own.
Made to order, which means nothing sits in a warehouse and nothing gets overproduced.
