NANGA has been making down products in Shiga Prefecture since 1941, pivoting from textile manufacturing to technical mountain sleeping bags and outerwear before becoming a cult favourite in Japanese workwear. Engineered Garments, Daiki Suzuki’s New York label with Tokyo roots, has spent two decades building clothing around utilitarian logic and considered proportion. Their collaboration on the Detachable Down Coat addresses a specific problem: most down jackets are either too warm indoors or too bulky to carry when unnecessary. Six components - sleeves, body panels, hood - attach and detach independently, allowing real temperature and silhouette adjustment across conditions.

This is not gimmick modularity. The attachment system is developed jointly and the down specification is NANGA’s own. Available in black, navy, khaki, and purple, it sold through quickly at Nepenthes in December 2025. Remaining stock is findable through EG retailers internationally.

¥136,400 (~£730) - engineeredgarments.com