The adidas Yeezy Foam RNNR Kids “Mineral Blue” is the kids sizing of the May 2021 colorway of the futuristic slip-on shoe created by Kanye West. The Yeezy Foam RNNR (Runner) was originally released by adidas in Summer 2020 and is an amalgamation of a traditional slip-on sandal and a shoe. The model’s construction consists of a combination of lightweight EVA foam and harvested algae. On the “Mineral Blue,” the model’s one-piece molded body is cast in a swirled two-tone blue design. Release date: May 29, 2021.