Hypebeast and adidas teamed up for the Hypebeast x UltraBoost Uncaged ’10th Anniversary’ to celebrate Hypbeast’s 10th anniversary. The shoe’s uncaged Primeknit upper emerges in a mix of black and grey, supported by a white heel counter. More white emerges on the Boost midsole, which gives way to a tonal Continental rubber outsole. The insole features a black leather construction, while an NFC chip allows users to access a website with exclusive content. The shoe released in a limited run at HBX in December 2015.