Originally previewed during Sacai's Spring 2019 show at Paris Fashion Week, the Sacai x Blazer Mid 'Black Blue' features a unique hybrid look. Combining the Dunk High and Blazer, the shoe includes multiple double features, including two tongues, two Swooshes and two sets of laces. A high autoclave construction includes an exaggerated overlay at the heel, while the design itself is finished in a mix of black, University Blue, white and Sail.