WWII 40's US Navy Utility Trousers One Wash
A faithful reproduction of vintage military workwear, the WWII 40’s US Navy Utility Trousers from orSlow deliver rugged authenticity with modern-day comfort. Made in Japan using 9oz original selvedge denim, these trousers draw directly from 1940s U.S. Navy utility uniforms—wide-legged, relaxed, and built for function.
The fabric is pre-washed for softness and shape retention, featuring a neppy, slubby surface that enhances its archival feel. With straight-cut legs, a donut button fly, and large patch pockets, these trousers are equal parts utility and understatement.
Whether paired with a white tee or layered under a fatigue jacket, this piece brings naval roots and Japanese craftsmanship together in a timeless silhouette.
Made in Japan – high-quality construction and heritage techniques
9oz original selvedge denim – lightweight with visible texture
One-wash finish – pre-softened and ready to wear
1940s Navy-inspired design – based on authentic military trousers
Wide-leg cut – generous fit with vintage proportions
Donut button fly – period-correct detailing
Front and back patch pockets – functional and historically accurate
Belt loops – blends utility and comfort
Textured neppy fabric – rich surface feel, slubby and expressive
Style code: 01-V5130-81
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