Ugly Christmas Sweater Nikes Arrive in Time for the Holidays Concepts revisits a Nike SB Dunk collab for a new Dec. 2 release. BY BRENDAN DUNNE NOV 29, 2017 SHARE TWEET Nike SB Dunk FOLLOW THIS MODEL Image via Concepts Nike SB is preparing for the holidays by reuniting with east coast sneaker shop Concepts for a redux of its 2013 "Ugly Christmas Sweater" Dunks. The latest Concepts x Nike SB Dunk High "Ugly Christmas Sweater" releases on Dec. 2 at the store's Cambridge and New York locations. Unlike past pairs, these will come in full-family sizes. The men's sizes will be released in a special Concepts box. This Concepts "Ugly Christmas Sweater" creation is more colorful than the previous iterations, and uses a multicolor knit upper. The shoe has the same snowman and gingerbread man hits seen on the 2013 release.