Reebok (/?ri?b?k/) is an English footwear and apparel company, subsidiary of German sportsgiant Adidas since 2005. Reebok produces and distributes fitness, running and CrossFit sportswear including clothing and footwear. It is the official footwear and apparel sponsor for Ultimate Fighting Championship (UFC), CrossFit, and Spartan Race.They have sponsored many cultural and sports events.