MMA Clothing Clothing is also very important because the specific clothing designs of MMA help facilitate the movement needed to properly perform the exercises and drills of the game. Ironically, most of these clothes came from the realm of surfing since traditional martial arts clothing were inadequate for the game. Today, you have a great selection of MMA clothing that can greatly help improve the ability to take part in the game. Always avoid using regular gym clothes because they are restrictive in movement capabilities and, quite honestly, they do not look at good!