The ideia of this rashguard its to bring the old school jiu jitsu ideia, where jiu jitsu was made for the weak to become stronger, create self confidence in everyone that started training jiu jitsu
Jiu Jitsu became too much as a sport, where people forgot all the respect that this martial art had on the beginning. Specially with internet nowadays, where people don't get punch in face when they disrespect others...
Let's make jiu jitsu violent again!