The Suiting x Duck Blouson from the sacai x Carhartt WIP Spring Summer collaboration combines sacai’s MA-1 blouson silhouette with details borrowed from Carhartt WIP’s Chore Coat. Crafted in sacai nylon twill, it features four Dearborn Canvas pockets and a corduroy collar, finished with tonal stitching throughout. The front is designed with dual closures—button fastening inspired by the Chore Coat and a zip closure referencing the MA-1—then completed with a co-branded woven label and Dearborn organic cotton canvas pocketing.