Simply put, I make custom art for all us mat rats
Your own personalised jiu jitsu gear with the thickest materials.. and tons of Grappling Science sick designs to choose from.



BUILd YOUR VERY OWN RASHGUARD
PICK FROM THE DESIGNS BELOW, AS MANY AS YOU LIKE. PICK SPATS OR RASHGUARD AND EMAIL YOUR CHOICE WITH YOUR MEASUREMENTS TO GRAPPLINGSCIENCE@MAIL.COM
*HAVE YOUR NAME on your rash guard
*BESPOKE to your measurements














All of our Gear is built slightly stronger to endure tougher rolling.
Hey, man. Got the rashie in the mail yesterday. It looks GREAT and fits perfectly. AND I won the monthly “King of the Mat” at my gym, so I guess it brought me good mojo!
I just got the panda king in the mail and I really like it. Good, high quality rash guard, and thicker (which I like).
Panda King
Blood Gorilla

The Dirty Strangler

'Deep Waters'
Patches, Spats, events and more coming soon!