solebox and adidas come together for another master class collaboration. With the Ultra 4D and Ultraboost, two modern classics receive a timeless colorway – a tribute to the first solebox x adidas Ultraboost Uncaged from the Consortium World Tour 2016. The Ultraboost comes with a light gray and beige Primeknit upper, supported by a concrete-look cage with solebox branding and matching "S" branding on the tongue. adidas Boost technology in the midsole sits on top of the glow-in-the-dark outsole for superior comfort.

Upper: 100% Textile, Synthetic
Lining: 100% Textile
Sole: 100% Rubber