The Carhartt WIP × sacai Reversible Duck Jacket arrives in a commanding “Black” colourway, a study in duality that fuses rugged American workwear heritage with sacai’s signature hybrid construction. At first glance, it reads as a premium iteration of the archival duck coat—robust, utilitarian, steeped in the no-nonsense DNA of Carhartt’s Dearborn canvas. But flip it inside out, and the narrative completely transforms, revealing a silhouette engineered for the contemporary wardrobe, where clean lines and unexpected material contrasts take centre stage. The primary face is cut from Carhartt WIP’s heavyweight 12oz organic cotton duck canvas, dyed a deep, saturated black that absorbs light and exudes a quiet, utilitarian luxury. This isn’t a faded, washed-out black; it’s an inky, stone-black canvas that will age beautifully over time, developing a lived-in patina unique to its wearer. The fabric is immediately tactile, stiff yet pliable, promising decades of resilience. Triple-stitch seams reinforce every major stress point, a hallmark of Carhartt’s construction, rendered here in matching black thread for a monochromatic, shadow-like effect. The classic corduroy top collar is present in a subtly contrasting tonal black, while a woven Carhartt WIP ‘C’ logo label is stitched discreetly onto the chest pocket, a nod to its lineage rather than an overt scream. Reverse the jacket, and sacai’s transformative vision takes hold. The interior side reveals a slick, lightweight nylon ripstop face—also in a slightly reflective jet-black tone, reminiscent of classic flight jacket linings. This side strips away the workwear texture, offering a sleeker, more streamlined silhouette. Here, sacai introduces its layered design philosophy: a secondary pocket configuration appears, perhaps a clean bellows pocket riffing on MA-1 proportions, fused with the duck coat’s original pocket placement, creating an overlapping, double-layer utility that is both functional and aesthetically jarring in the best