Tee KO

Tee KO is an apparel brand dedicated to supporting athletes across combat sports, including MMA, kickboxing, boxing, bare-knuckle boxing, wrestling, competitive grappling, and Jiu Jitsu. Its online store features officially licensed fighter T-shirts designed to reflect each competitor’s style and personality. Tee KO says that every shirt sale helps put money directly into the featured fighters’ pockets, whether they are active, injured, or retired, giving fans a way to show their support through their purchases.

The brand offers individual fighter collections, with apparel for competitors such as Alexey Oleynik, Edson Barboza, Zoila Frausto, Enson Inoue, and Claudia Diaz. Customers can browse fighter pages, fight organization shirts, other designs, and Tee KO-branded merchandise. Featured products include graphic tees celebrating fighters’ identities and achievements, along with a Tee KO logo shirt. The store also sells gift cards and shares new releases, sales, and promotions through its newsletter. With a broad roster and designs tied to individual athletes, Tee KO connects fans with combat sports while directing a portion of merchandise sales to the fighters they admire.