There is an sb under Nike that is genuine. The full name of SB is skateboarding, which means skateboarding. Nike's two sub-brands specializing in retro sports shoes are Le and SB. Among them, music, as the exclusive symbol of the original basketball sports shoes, is actually not enough to become a sub-brand. SB is the exclusive symbol of Nike skateboarding sports shoes (referred to as "skateboarding"). In the mid-1990s, in order to follow the increasingly popular street culture in the United States, Nike chose street skateboarding as the entrance to expand the field of sports brands. Born in 2002, Nike ESB is an improved version of retro shoes specially launched by Nike for skateboarding. DunkSB, as its name implies, has a classic blood relationship of dunk, injecting more fashion elements.