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🔥 Elevate your grind with the ultimate compression rash guard — because champions don’t settle.
The RDX Rash Guard BJJ is a high-performance compression baselayer crafted from durable polyester-spandex fabric featuring thermal regulation, 4-way stretchability, and sweat-wicking technology. Designed for athletes across MMA, BJJ, surfing, and high-intensity sports, it offers enhanced mobility with extension panels and flatlocked seams for comfort. Available in multiple sleeve lengths and sizes including youth, it’s engineered to keep you cool, dry, and agile during every training session.
| ASIN | B09Z6VNTX4 |
| Age Range Description | Adult |
| Apparel Fabric Stretch | High Stretch |
| Apparel Fabric Weight Class | Medium Weight |
| Back Style | T Back |
| Best Sellers Rank | 219,695 in Fashion ( See Top 100 in Fashion ) 170 in Men's Watersport Rash Guards |
| Bikini top style | Crew Neck Shirt |
| Brand Name | RDX |
| Care instructions | Tumble Dry |
| Closure Type | Pull On |
| Closure type | Pull On |
| Collar Style | TEE |
| Colour | Black Half Sleeve |
| Country Of Origin | Pakistan |
| Country of origin | Pakistan |
| Cuff Style | Short Sleeve |
| Customer Reviews | 4.4 out of 5 stars 681 Reviews |
| Fabric Stretchability | Stretchable |
| Fabric Type | Polyester |
| Fit to Size Sentiment | Positive |
| Fitting type | fitted, Athletic Fit |
| Garment Size Country | Great Britain |
| Hemline Form | Curved |
| Is Customizable? | No |
| Item Length | Standard Length |
| Item Type Name | SHIRT |
| Manufacturer | RDX |
| Material Type | Polyester |
| Material composition | Polyester |
| Neck Style | Crew Neck |
| Neck style | Crew Neck |
| Number of Items | 1 |
| Occasion Type | Birthday |
| Occasion description | Active |
| Pattern | Solid |
| Product Care Instructions | Tumble Dry |
| Seasons | Spring, Summer |
| Shirt Form Type | T-Shirt |
| Sleeve Length Description | Half Sleeve |
| Sleeve Type | Short Sleeve |
| Sport Type | Running |
| Style Name | Athletic |
| Unit Count | 1.0 count |
| character | Sports |
S**H
Hench and Cool
Great product as always from RDX. Makes my MMA sessions a breeze and keeps me cool in those sweaty contortions. Quality material and simple design.
D**O
Go 3 sizes up!
Haven't tried it yet but seems to be really comfy. The sizes are ridiculous but if you follow their size chart you should be ok. I'm 5ft 11 and 13.5 stone with an athletic build and as an example I'd normally wear a medium sized T shirt from next or Matalan but following the size chart XXL fits me well
A**R
Would recommend
I’m new to BJJ and didn’t want to spend a fortune on a rash guard. This is well priced and functional. This is compression fit so I sized up.
D**R
You may need to go up two sizes if you fancy being able to breath.
I did some extensive research, helped in the form of Rufus. The Sizing Chart for this product is terrible, bordering on useless. I'm a male 5' 10", 38" chest, 33" waist and 68kg, the default option was L, I can't recall exactly, it could even have been a Medium. I'm glad I did this research as I would be using this for running (given the various sports, pursuits it said it is good for), many of which high compression isn't required or wanted. For running certainly not, I need/want to breath. As a result of my research and Rufus I selected 2XL, it is a comfortable, snug fit. Not what is suggested in the description "EXTENSION PANELS FOR MOBILITY" a large would have left me trussed up like a turkey and unable to breath. I hope this helps others.
M**E
Total fanny magnet
Awesome gear. My pecs look awesome . Women want me and are prepared to pay!
A**N
Love it
Comfortable fit even though the fit is very snug. Good quality material
A**R
Get a bigger size
Too small
A**R
Great value
Fits well and is comfortable. I use it for jiujitsu and I'm happy with it.
J**L
Very Nice Shirt!
I’m 5’9 and 175 lbs and the XL fits perfectly. Very soft and comfortable. I found the L and little too tight and short on my body. The XL is perfect!
Y**G
Excellent for sparring
Good quality
S**7
Einwandfreie Qualität
Bei Kompressions Shirts ist der Sinn & Zweck ja hauptsächlich auch darin gegeben, das es eng am Körper anliegt und die Durchblutung fördert. Um die richtige Größenauswahl zu treffen sollte man nicht von seiner "normalen" Standard T-Shirt Größe ausgehen sondern, je nach eigenen Muskel- bzw. Körperumfang gleich eine Nummer größer bestellen. Denn die Shirts fallen sehr eng aus & ich musste die von mir zuerst bestellte Größe (M), tauschen. Da es für mich, als leicht muskulösen, 181cm großen, ca. 83kg schweren Mann eigtl. nahezu unmöglich war reinzukommen. Der Tausch ist aber reibungslos & schnell erfolgt. Ansonsten gibt es auch nichts zu beanstanden sowohl die Qualität wie auch das Material sind optisch & in der Verarbeitung einwandfrei. Der Stoff ist relativ dünn aber robust, reiß- sowie ziehfest und zudem Atmungsaktiv, was ideal für die ein o. andere (auch längere) Trainingseinheit geeignet ist.
U**A
Echt ein tolles Shirt!
sieht cool aus und fühlt sich auf der Haut sehr fein an. Die Gefäße werden besser durchblutet und der Schweiß wird schneller abtransportiert. Es verhilft dadurch sogar zu mehr Ausdauer und Performance beim Sport. Die Kompression schont die Muskeln, und verhindert eine Übersäuerung. Kühlt im Sommer und wärmt wenns kalt ist. Das Shirt war eine sehr gute Entscheidung!
C**I
T-shirt
Très bonne matière et agréable sur soi
Trustpilot
5 days ago
3 weeks ago