This kit features our Foundation Rash Guard and AirFlex shorts. Please use the size charts below to determine your correct size.
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This kit features our Foundation Rash Guard and AirFlex shorts. Please use the size charts below to determine your correct size.
All of our rash guards follow the same size chart. Our rash guards are designed to fit tight. If you're not sure about the best size or would like a looser fit, please size up.
| Size | Weight |
| XS | 95lbs to 115lbs |
| S | 105lbs to 130lbs |
| M | 125lbs to 165lbs |
| L | 155lbs to 175lbs |
| XL | 170lbs to 200lbs |
| 2XL | 185lbs to 230lbs |
| 3XL | 220lbs to 250lbs |
| 4XL | 250lbs and up |
Please find your waist size below to select the best fit.
| Size | Waist |
| XS | 28" |
| S | 30" |
| M | 32" |
| L | 34" |
| XL | 36" |
| XXL | 38" |
| XXXL | 40" |
Not sure if you're choosing the right size? We get it, Jiu Jitsu gear sizing can be tricky. That's why we offer totally free pre-paid returns.
$127.98 $159.97 Size Guide
This kit features our Foundation Rash Guard and AirFlex shorts. Please use the size charts below to determine your correct size.
All of our rash guards follow the same size chart. Our rash guards are designed to fit tight. If you're not sure about the best size or would like a looser fit, please size up.
| Size | Weight |
| XS | 95lbs to 115lbs |
| S | 105lbs to 130lbs |
| M | 125lbs to 165lbs |
| L | 155lbs to 175lbs |
| XL | 170lbs to 200lbs |
| 2XL | 185lbs to 230lbs |
| 3XL | 220lbs to 250lbs |
| 4XL | 250lbs and up |
Please find your waist size below to select the best fit.
| Size | Waist |
| XS | 28" |
| S | 30" |
| M | 32" |
| L | 34" |
| XL | 36" |
| XXL | 38" |
| XXXL | 40" |
Not sure if you're choosing the right size? We get it, Jiu Jitsu gear sizing can be tricky. That's why we offer totally free pre-paid returns.
No-gi lovers, rejoice! Stock up on all black gear and save 20%.
We took our most popular Ninja Bundle and modified it to now include a Black Foundation Rash Guard, Black AirFlex Shorts, and a Black Gatame Backpack.
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Our rash guards are battle tested across the highest level training rooms in the world. They perform when it counts, and look good while doing so.
Features include:
Look good, feel good. Feel good, roll good.
You're loaded up with a new no-gi set, but where are you going to put it? That's where our Gatame Backpack comes in.
This backpack is loaded with Jiu Jitsu specific features including our waterproof dirty gear pouch, which keeps your sweaty rash guard and shorts from mucking up the rest of your items after training.
The No-Gi Ninja Bundle includes our backpack in... you guessed it, black.