Tank Tops

The tank top for strength training, cross-training and fighters' conditioning work. Free arms, lightweight fabric, Rashu designs.

Coming Soon

New pieces are coming soon

The designs in this collection are being finished at the workshop. Leave your email: you will be notified as soon as they launch, before everyone else.

Rash Guard Men's Rash Guard Women's Rash Guard BJJ Rash Guards MMA Rash Guards

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SHIAI, the Rashu magazine

Before you choose

See the whole magazine

Manon wearing the Red Hannya rash guard, tying her belt on the mat

Grappling and wrestling · 4 min

Grappling Gear, Piece by Piece, and What the Rules Say

Rash guard, shorts, and spats: grappling gear piece by piece, and what the IBJJF, ADCC, and UWW rulebooks require.

Ren wearing the Snowy Owl rash guard, adjusting the collar at the edge of the mat

Buying guides · 5 min

What Is a Rash Guard and What Is It For in Combat Sports?

What a rash guard is for, what it's made of, and how to choose one: BJJ, grappling, MMA.

Moussa wearing the Minimal Red Line rash guard, in the gym near the punching bag

Buying guides · 3 min

5 Reasons to Wear a Rash Guard in Combat Sports

Skin, hygiene, training partners, movement, and rules: 5 concrete reasons to wear a rash guard in BJJ, grappling, and MMA.

Frequently asked questions

Before you order

Another question about sizing, fit, or shipping? Write to us.

Write to us

What size should I choose?

Fightwear should fit close to the body without restricting your breathing. Compare your measurements (chest, waist, hips) with the model's size guide. Each product page includes model-specific sizing advice.

How should I wash it?

Machine wash at 30 degrees maximum, inside out, without fabric softener, then air dry. Do not tumble dry or iron over the print. Full care instructions: care guide.

When will I receive it?

Allow 7 to 10 days for tracked delivery. Delivery is $4.99, free from $80. Returns and size exchanges are accepted within 30 days.

Can I return it?

Yes. You have 30 days after delivery to send it back unworn. Terms and timelines: delivery and returns.

Tank Tops: the guide

Why choose a Rashu tank top?

The tank top leaves the shoulders and arms free for pulls, presses, and bodyweight work.

Men's and women's

A men's cut and a women's cut.

Lightweight

A fabric that wicks sweat away.

Matching

In our themes, or kept plain with the Rashu R.

Shipping

Tracked shipping in 7 to 10 days, free from $80. Returns and exchanges within 30 days.