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Home/Rashguards/RDX T15 Black Rash Guard
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Overview

If you spend serious time on the mats, coverage matters. The RDX T-15 Sleeved Black Rash Guard is built for grapplers and stand-up athletes who want full-arm protection without sacrificing mobility.

Designed for Brazilian Jiu Jitsu, MMA, wrestling, and no-gi training, this long sleeve compression rash guard delivers muscle support, moisture control, and protection against mat burn.

This is everyday performance apparel built for consistent training.

Rash Guard Use

The T-15 Sleeved Rash Guard is ideal for no-gi BJJ, MMA training, wrestling, grappling drills, and conditioning sessions.

The long sleeve design provides added protection against friction, mat burn, and skin irritation during extended rolling sessions.

It also works well as a base layer under a gi for moisture control and added comfort.

How It Feels

The compression fit supports muscle engagement and helps reduce fatigue during long rounds.

Moisture-wicking fabric pulls sweat away from the skin so you stay dry during high-output training.

Flatlock stitching reduces chafing and improves durability through heavy use.

The material feels athletic and secure — fitted but not restrictive — allowing full range of motion whether you’re stand-up training, clinching, or scrambling.

It’s clean, minimal, and built to perform.

RDX

RDX T15 Black Rash Guard

About RDXUK-engineered since 1999 · brand associations with IMMAF, WAKO, IBA, and USA Boxing
$32.99
or 4 payments of $8.25 withAfterpayAfterpay lets eligible customers split eligible purchases into 4 payments. Final terms, taxes, shipping, and eligibility are shown at checkout.

Subject to eligibility and approval. Not all orders qualify. Final payment terms are shown at checkout.

10 in stockFree standard shipping
Color
Sleeves
Size
1
45-Day Return Window
Not the right fit? Return eligible unused gear within 45 days of delivery. Items must be unused and in original packaging.

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Training Highlights
  • Long-sleeve coverage helps reduce mat burn during grappling sessions
  • Compression fit supports movement without restricting scrambles
  • Moisture-wicking build is made for hard no-gi and MMA training
Overview

If you spend serious time on the mats, coverage matters. The RDX T-15 Sleeved Black Rash Guard is built for grapplers and stand-up athletes who want full-arm protection without sacrificing mobility.

Designed for Brazilian Jiu Jitsu, MMA, wrestling, and no-gi training, this long sleeve compression rash guard delivers muscle support, moisture control, and protection against mat burn.

This is everyday performance apparel built for consistent training.

Rash Guard Use

The T-15 Sleeved Rash Guard is ideal for no-gi BJJ, MMA training, wrestling, grappling drills, and conditioning sessions.

The long sleeve design provides added protection against friction, mat burn, and skin irritation during extended rolling sessions.

It also works well as a base layer under a gi for moisture control and added comfort.

How It Feels

The compression fit supports muscle engagement and helps reduce fatigue during long rounds.

Moisture-wicking fabric pulls sweat away from the skin so you stay dry during high-output training.

Flatlock stitching reduces chafing and improves durability through heavy use.

The material feels athletic and secure — fitted but not restrictive — allowing full range of motion whether you’re stand-up training, clinching, or scrambling.

It’s clean, minimal, and built to perform.

Training Highlights
  • Long-sleeve coverage helps reduce mat burn during grappling sessions
  • Compression fit supports movement without restricting scrambles
  • Moisture-wicking build is made for hard no-gi and MMA training

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About the Brand

RDX

RDX is a UK-engineered combat sports brand founded in 1999, with brand associations across IMMAF, WAKO, IBA, and USA Boxing.

UK-engineeredSince 1999IMMAFWAKOIBAUSA Boxing

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Common Questions

Why choose long sleeve over short sleeve?
Long sleeve offers added skin protection during no-gi training and helps reduce mat burn during extended rolling sessions.
Can I wear this under a gi?
Yes. It works well as a base layer for moisture control and added comfort.
Is this suitable for competition?
Yes. The clean, solid black design works for most training environments and many competition settings (always confirm specific rules).
Does compression help during training?
Compression can support circulation and muscle engagement, which may help reduce fatigue during longer sessions.
Is it only for grappling?
No. It performs equally well during stand-up sessions and functional training workouts.
Do these come in short sleeve too?
Yes — we carry both long sleeve and short sleeve. The short sleeve version is a separate product listing.