Cosmic Harmony rash guard
I bought the Cosmic Harmony rash guard set for my son for Christmas. Really comfortable, good quality, great print! Size L adult fit as expected.
By Adele
Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
567 reviews
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XMARTIAL builds gear for combat athletes, by combat athletes. As longtime practitioners of BJJ, Muay Thai, and MMA, we’ve turned the mats into our laboratory, and our product into high-quality, stylish gear that everyone can wear with pride – without breaking the bank.
xmartial.com (xmartial.com) has 567 customer reviews on The Fair Hearing, with an average rating of 4.8 out of 5.
567 approved reviews, newest moderated first
I bought the Cosmic Harmony rash guard set for my son for Christmas. Really comfortable, good quality, great print! Size L adult fit as expected.
By Adele
Honestly it was the best customer experience I have received.
By Justin C.
I Heard about Xmartial watching popular youtubers. They have really cool designs and logos that are actually interesting and actually funny. Ordered a kit and am blown away by the feel and quality of the products. Above that I ordered the wrong size and they agreed to work it out where where I don't have to pay shipping. Excellent customer service. Highly recommend. Will be doing more shopping there. They also run a lot of sales which is nice.
By Jonathan H.
My son is 16 and trains in jiu-jitsu and kickboxing. We have tried many different rash guard brands and have found that we prefer XMartial over the rest. They wash very well, the fabric stays smooth, and they fit perfectly. I have found customer service to be easy to work with; they always respond promptly and professionally.
By Pam L.
Quick shipment and problem the best rash guard set I ever bought. Definitely ordering more very soon!
By Kyle C.
My partner and I have ordered from XMartial several times and each time we are pleased with the amazing durable quality of their product. Not to mention, their customer support is excellent, their staff is always so personable and we will continue to be ordering from them in the future 🖤
By Sabrina M.
I bought a custom rash guard and was a little skeptical at first but then it arrived. It was better than I could have hoped. The material is amazing and the opponents I smother will enjoy the softness of the material. The print is so awesome that my opponents might be so mesmerized that they don’t notice they are in an armbar. What I’m trying to say is that this rash guard is sure to take people’s breath away like an Ezekiel choke.
By Richard
We love these rash guards. The quality is top notch. My friend from our academy turned me on to these guys and he was right. They helped me size everything correctly and were right on the money. Communication with them is always professional and they are extremely helpful. We will be ordering more from them in the future for sure!
By DCD L.