Our flagship ranked Jiu Jitsu rash guard. Match with your belt rank, choose from short or long sleeve. Approved for IBJJF competition.
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We use buttery smooth flatlock stitching that doesn't itch and irritate.
Slightly extended cut means that your rash guard won't ride up while you roll.
Ventilated mesh armpit vents allow you to get through the toughest training rounds without overheating.
Sublimated graphics won't fade or peel as you roll or wash your rash guard.
Backed by the Gold BJJ Guarantee: if you don't love your Foundation Rashguard, let us know and we'll replace or refund your order.
Competition rules require that you wear a rash guard with at least 10% of your belt rank.
Don't get DQ'd for wearing an illegal uniform. Our Foundation rash guard has been specifically designed to meet all Jiu Jitsu tournament requirements.
We proudly back all of our products by the Gold BJJ Guarantee.
If for any reason you're not thrilled with your purchase, we'll replace or refund your order no-questions-asked.
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Hello, unfortunately the rash guard is smaller than the medium I bought in the past even though it’s a large. I unfortunately can’t even wear it because it’s to skinny. I’m not sure if it’s supposed to be a large in children’s instead of adults.
Order shipped quickly, material is excellent, but the sizing chart (specifically for rash guards) is not accurate. My rash guard barely fits and I can't move freely in it. Apparently this is a common issue with rash guards generally, but I was unaware of it while purchasing. The rest of my order was sized perfectly according to the guide provided.