In the mid-1990s, in order to follow the growing popularity of street culture in the United States, NK chose street skateboarding as an entry point to expand the field of sports brands. The NK Dunk SB, which was born in 2002, is an improved version of the retro shoe specially developed by NK for skateboarding. NK SB Dunk, the full name of Dunk Low (Hi) Pro SB, the full name of SB is Skate Board, namely skateboarding. Dunk SB, as the name suggests, has the classic Dunk blood ties, and has injected more fashion elements.