BJJ Rash Guards

A good BJJ rash guard has to survive things a regular compression shirt never sees, mat friction, grip fighting, and hour-long rolls without bunching, riding up, or wearing thin at the collar. Stellman's rash guards are built from breathable, four-way stretch fabric with flatlock seams, designed to move with you through every scramble and hold up under gi grips and no-gi grinding alike.

Whether you're training gi, no-gi, or both, a properly fitted rash guard reduces mat burn and skin irritation while keeping you cool through long rounds.

Built for the Mat

• Chafe-resistant fabric that holds up against gi grips and no-gi friction
• Four-way stretch for full range of motion during scrambles and transitions
• Moisture-wicking construction to stay cool and dry through long rolls
• Flatlock seams that reduce irritation during extended mat time
• Snug, compression fit that won't ride up or bunch during grappling
• Durable fabric built to hold its shape through repeated washing and training

Gi or No-Gi?

Our rash guards are built to hold up in both settings — whether you're training under a gi or rolling no-gi, the snug fit and reinforced seams are designed to handle grip fighting and mat friction either way.

Finding Your Fit

A rash guard should fit snugly against your skin, close enough that it won't bunch or ride up during rolls, but not so tight it restricts your breathing or movement. Check our BJJ Rash Guard Size Guide before you order if you're between sizes.

Why Choose Stellman

Every Stellman rash guard is cut from the same four-way stretch fabric and flatlock seam construction we use across our combat sports line — built and tested under real training conditions, not just designed to look good off the mat. If it can hold up through a hard roll or a heavy sparring session, it's ready for whatever your training week throws at it.

Every Stellman rash guard uses the same flatlock seam construction and four-way stretch fabric across our training line, built to hold up on the mat, not just look good off it.

Browse our BJJ rash guards to find the right fit for your training. Pair your rash guard with our Compression Shorts for full mat-ready coverage.