318998 701 color way:varsity maize/black-white Nike Dunk SB， Nike's most popular skateboarding shoe，has all the high quality design features that Nike offers. Nike Dunk SB’s have been available for over many years now, and come in over 65 different color variations and styles now. Since the Dunk's evolution into a skateboarding shoe, the letters `SB` have been added to signify their link to Skateboarding. Nike Dunk SB s were designed to facilitate specialized basketball moves like blocking and pivoting. Nike chose to sign up 8 Universities and sponsor their basketball teams by providing them with Nike Dunks that matched the color of the team’s uniform. It was only when the Nike dunks were reintroduced in 1998 and sported ‘non-uniform’ colors did the popularity of Nike dunks sky rocket. Interestingly, Nike dunks introduced between 1998 and 2000 featured a nylon tongue and arch supports and are the most unique Nike dunks available till date.