This Nike Dunk High Premium SB is known as the "Ugly Christmas Sweater" edition. Made in collaboration with Boston's Concepts. They come in a grey heather, pine green and university red colorway. Featuring a unique Christmas inspired design throughout the upper like that found on traditional Christmas sweaters from days passed. After launching exclusively at Concepts, these are set to drop at select Nike SB accounts worldwide as a limited release in mid-December of 2013. Retail is set at, $108.