In the holiday season of 2013, Cambridge shoe boutique Concepts collaborated with Nike SB to create a unique rendition of the Dunk High SB Premium called 'Ugly Christmas Sweater'. The shoe's upper is crafted from heathered grey material adorned with a festive Christmas print, showcasing cheerful elements like snowmen, holly and poinsettia leaves, and snowflakes. A green nylon Swoosh, red nylon tongue, and green outsole further enhance the festive theme, providing a complete holiday-inspired look.