M size: bust 91.5–97cm. According to the relevant information of Nike, it is known that Nike bust 91-97 means M size: bust 91-97cm, that is, it can be worn by figures with bust 91-97cm. NIKE is headquartered in Portland, Oregon, USA. The company produces a wide range of sporting goods, such as clothing, footwear, sports equipment, etc. NIKE is a world-famous sports brand. Its original meaning in English is the Greek goddess of victory, and its Chinese translation is Nike. The Nike logo is a small hook.