Rashguard: The Shield of Jiu Jitsu




In the world of Brazilian Jiu-Jitsu (BJJ), the gear you choose can significantly impact your training experience and performance. While the jiu jitsu uniform, the

kimono (gi) is undoubtedly iconic, another essential piece of training attire often goes unnoticed but plays a crucial role: the rashguard (rash guard, vest or rash

vest). In this blog post, we'll explore the importance of wearing a rashguard in BJJ training and why it should be an integral part of your gear.


Hygiene and Protection

One of the foremost reasons to wear a rashguard during BJJ training is hygiene. A rashguard acts as a barrier between your skin and your training

partners' sweat, germs, and potential skin infections. By reducing direct skin-to skin contact, you can minimize the risk of skin conditions like ringworm and

staph infections, which can be common in grappling sports.

Reduced Friction and Mat Burns

Brazilian Jiu-Jitsu involves a lot of groundwork, which often leads to friction between your skin and the training mat. Without a rashguard,

you're susceptible to mat burns and abrasions. Rashguards are designed to reduce this friction, keeping your skin protected and allowing you to train more

comfortably and intensively.

Temperature Regulation

BJJ training can be intense, and your body temperature can rise rapidly. Rashguards are typically made from moisture-wicking materials that help

regulate your body temperature by wicking away sweat and moisture from your skin. This not only keeps you cooler but also prevents your rashguard

from becoming heavy and uncomfortable during training.

Compression and Muscle Support

Many rashguards are designed with a compression fit, which provides support to your muscles. This can help reduce muscle fatigue and increase circulation,

potentially improving your endurance and overall performance during training.


Grip Resistance

In BJJ, grip plays a crucial role in controlling your opponent. Rashguards can make it more challenging for your opponent to grip your body or limbs,

giving you an advantage in breaking their control and executing your techniques.


Preventing Gi Burn

If you're training with a gi, you may have experienced "gi burn" or "mat burn" on your elbows and knees. Rashguards provide an additional layer of protection in

these areas, reducing the discomfort associated with these common training abrasions.


Identity and Team Spirit

Rashguards often come in various designs and colors, allowing practitioners to showcase their team or academy affiliation. Wearing a team rashguard fosters a

sense of belonging and camaraderie among fellow practitioners, boosting team spirit and unity.



While the kimono may be the face of Brazilian Jiu-Jitsu, the rashguard is its unsung hero. Beyond the practical benefits of hygiene, protection, and

temperature regulation, the rashguard enhances your training experience by providing support, reducing friction, and even showcasing your team pride. So,

next time you step onto the mats for a BJJ training session, don't forget to put on your rashguard—it's more than just an accessory; it's your shield in the world

of Jiu-Jitsu.