Hayabusa Men's Core Short Sleeve Rash Guard – MMA & BJJ Grappling Compression Top

Performance compression engineered for grappling, no-gi BJJ, and MMA — the Hayabusa Men's Core Short Sleeve Rash Guard delivers tournament-grade construction with locked-in muscle support.

The Men's Core Short Sleeve Rash Guard is engineered around Hayabusa's commitment to combat-sport craftsmanship — pro-grade construction, athletic fit, and the durability serious training demands. Whether you're drilling fundamentals or competing at the elite level, this is gear built to perform.

Key Features

• Athletic-fit compression cut hugs the body without restricting movement
• Flatlock stitching eliminates chafe and friction during rolls
• Moisture-wicking, quick-dry performance fabric
• Reinforced collar and cuffs hold their shape under stress
• Anti-microbial treatment fights odor between washes

Best For

No-gi bjj, mma training, grappling competitions, and conditioning.

Available in colors (Black, Blue, Green, Red) and sizes (Small, Medium, Large, X-Large, 2X-Large, 3X-Large).

About Hayabusa

Hayabusa Fightwear has been engineering combat-sport gear since 2005, trusted by world champions across MMA, boxing, Muay Thai, and BJJ. Every product is built around the same engineering principles that define their pro-level gear: pro-grade durability, athletic-grade fit, and the kind of construction that holds up to real training.

Frequently Asked Questions

What is the Hayabusa Men's Core Short Sleeve Rash Guard best for?

Hayabusa lists it as best for Jiu-Jitsu and MMA. It has a second-skin fit that moves with you, and it is lightweight, sweat-wicking and quick-drying, so it suits grappling and MMA training.

What is the rash guard made of?

It is made from a 200GSM four-way stretch polyester/elastane blend. Hayabusa describes the high-tensile weave as resilient, and the seams use reinforced flatlock stitching.

How does the rash guard stay in place during rolling and scrambles?

It has an anti-slip silicone-lined waistband that locks the rash guard in place. A lockdown loop on the hem also anchors it to your shorts for a more secure fit. The neckline has bonded seam construction for frictionless comfort.

How do I wash and care for the Core Short Sleeve Rash Guard?

Hayabusa's care instructions are to machine wash and tumble dry.