You must have this new Nike SB Dunk High Premium “Iron Man” special edition. We have no idea, when will this sneaker available in Nike retailers but the size 9 sample has already posted on eBay by cigar0330. Nike SB Dunk High Premium Iron Man isn’t made from an Arc Reactor but it has a same colorway as Tony Stark’s suit. It has classic Dunk silhouette in premium suede and almost similar with the Iron Man’s shoes flavor colors.