Hayabusa Rash Guard Short Sleeve Core Blue

The Hayabusa Rash Guard Short Sleeve Core Blue is designed for combat athletes who refuse to compromise on their training gear. Whether you practice BJJ, MMA, or no‑gi grappling, this rash guard supports your performance through every movement. It combines compression, breathability, and durability with a professional look that fits high-level training environments.

Designed for Peak Performance

When training hard, your gear should work with you – not against you. This rash guard is made from a high-quality polyester-lycra blend that moves with your body while providing the right level of compression. It activates your muscles, enhances blood flow, and prevents friction against the mat or your training partner. During scrambles, clinches, or transitions, this makes a real difference in comfort and focus.

The short sleeves are ideal for dynamic sports like BJJ and MMA, allowing full shoulder mobility for shooting, sprawling, underhooks, and guard retention. Thanks to its sleek design, the Hayabusa Rash Guard Short Sleeve Core Blue also minimizes the chance of getting caught or pulled during intense no‑gi rolls.

Premium Fabric with Smart Features

The polyester-lycra fabric blend is known for its elasticity, moisture control, and long-term durability. Sweat is quickly wicked away, and the material dries in no time – keeping you cool and dry through intense sparring or back-to-back rolls. The breathable fabric helps regulate body temperature, which is key during long training sessions.

Despite its softness, the fabric is resilient and resists wear and tear. Even after frequent washing, it retains its shape and compression – making it a dependable choice for athletes training multiple times per week.

Precision-Finished for Maximum Comfort

Every detail of this rash guard is crafted with care. Flatlock stitching lies flat against the skin, reducing pressure points and skin irritation – even during long sessions. This means you can move seamlessly from drills to sparring without needing to change.

Another key feature is the silicone waistband at the bottom hem. It keeps the rash guard in place while you roll, sprawl, or move explosively. No more distractions from a riding shirt – this rash guard stays put so you can stay focused.

Clean, Professional Look

The deep blue color is sleek and professional. Hayabusa chose a minimalist design, free from heavy graphics or over-branding. This makes the rash guard suitable for any training setting – from beginner classes to high-level competition. The color also meets IBJJF guidelines for no-gi tournaments, as long as it matches your belt rank. So whether you're training or competing, the Hayabusa Rash Guard Short Sleeve Core Blue has your back.

While understated, the blue tone exudes control, strength, and discipline – qualities every fighter strives for. Combined with its technical features, this rash guard not only boosts performance but also gives you confidence on the mat.

Made to Last

This rash guard is built for athletes who train several times a week. The fabric remains strong and elastic, even after dozens of washes. Seams stay intact, compression remains firm, and the fit stays true. The silicone hem retains its grip, giving the same secure feel every time you wear it.

Color and shape remain stable even after heavy use. Whether you train on canvas, mats, or tatami, this rash guard delivers consistent performance without compromise.

Easy to Maintain

After training, your gear should be easy to clean. This rash guard is machine-washable (preferably cold, with similar colors) and air dries quickly. You can also tumble dry it on low. Avoid fabric softener and bleach to preserve its stretch and breathability. Keep it fresh, clean, and ready for every session.