The Kithmas Bearbrick 100% & 400% set in Concrete was released as part of Kith's 2021 Kithmas capsule collection. The collection also included a Monopoly board, two backgammon sets, a poker set, and several Coca-Cola Polar Bear plush toys donning a Coca-Cola branded scarf, as well as another Bearbrick set in a Pyre colorway. The matching ursine figures feature Kith branding across their face with a frosty white body, with a navy blue arm and leg on the right side and grey arm and leg on the left side. The Kithmas Bearbrick 100% & 400% set in Concrete was released on December 6th, 2021 and retailed for $210.