Rugged 11.5 oz Salt-and-Pepper Dungarees

Step into the world of vintage American heritage apparel and mid-century European workwear with our faithfully reproduced 1930s-era geological expert trousers. This classic design pays homage to the distinctive "salt-and-pepper" texture that famously emerged in the late 1930s. Originally born out of wartime innovation, the Swiss military—facing severe cotton shortages—blended local linen and nettle fibers together to construct their heavy-duty gear, resulting in a uniquely mottled, rugged aesthetic. When woven into a tight twill or plain weave, this style creates a highly durable, structured fabric with a distinctively flecked face. Today, this salt-and-pepper look stands as a true staple within the vintage heritage aesthetic. To add maximum depth and character to the pattern, we carefully dyed five different types of yarn to weave this custom fabric. Our trousers capture this legacy in a 100% cotton material that feels rugged yet surprisingly soft and supple, creating a structured, stylish silhouette full of character. A key historical feature is the traditional "Parisian buckle" or cinch back, which was originally added to the rear of dress trousers for fit adjustment. For added versatility and an authentic vintage ruggedness, we've also included suspender buttons. These heavyweight geological expert style trousers are exceptionally easy to style. For a traditional workwear look, pair them with a simple Henley shirt. You can also wear them with suspenders to lean into a classic vintage hippie aesthetic. The refined straight-leg cut makes them a truly worthwhile addition to any military, workwear, or vintage-focused wardrobe. Fit Note: Slim fit, snug waist. Order your natural waist measurement (1 inch below the navel), or size up for a looser fit. FEATURES Authentic Historical Design: Reproduced from 1930s-era geological expert and dress trouser designs, blending refined mid-century elements with rugged durability. Custom Multi-Yarn Weave: Crafted using five distinct types of carefully dyed ring spinning yarn, tightly woven to replicate the iconic, flecked look of historic Swiss military salt-and-pepper textiles. Heavyweight Comfort: Constructed from substantial 11.5 oz./yd.² cotton fabric. Unique Interior Texture: The inside of the fabric features the satin face of jungle cloth. Traditional Hardware: Features a period-correct "Parisian buckle" (cinch back), suspender buttons, and an authentic button placket closure with a traditional button fly. Classic Fit: Cut with a clean, straight-leg dress trouser silhouette. Rugged Finish: Subjected to special washing and dyeing processes for a true, time-worn vintage feel. Model No：TWK01 Fit & Sizing Guide These pants feature a comfortable, relaxed mid-rise fit through the hips and thighs. Sizing Tip: To ensure the perfect fit, please measure your waist circumference approximately one inch below your navel. SIZING & FIT Please carefully read the size info before purchase! Different products have different size info. Please use this info as a general guide as measurements are approximate. Model is 5' 11"/ 180cm and 155lbs/ 70kg. He wears a size W33 L32, wearing effect is fit. Measure your waist at the navel, keeping the tape horizontal for an accurate reading. Quick Fit Tip: For the perfect fit, measure your waist at the navel. Our waistband sits roughly 1 inch below that point. Note: If you carry more weight in your midsection, we suggest choosing one size larger than your measurement suggests for maximum comfort. SIZE WAIST SEAT INCH CM INCH CM W30 30 77 39.8 101 W32 32 82 40.9 104 W33 33 85 41.5 105.5 W34 34 87 42.1 107 W36 36 92 43.7 111 W38 38 97 45.3 115 SIZE FRONT RISE INSEAM INCH CM INCH CM W30 12.2 31 30-32 76-80 W32 12.6 32 30-32 76-80 W33 12.8 32.5 30-32 76-80 W34 13 33 30-32 76-80 W36 13.4 34 30-32 76-80 W38 13.6 34.5 30-32 76-80 SIZE THIGH LEG OPENING INCH CM INCH CM W30 25.2 64 17.3 44 W32 25.6 65 17.7 45 W33 26 66 17.9 45.5 W34 26.4 67 18.1 46 W36 27.6 70 18.5 47 W38 28.7 73 18.9 48 In order to best determine fit, it may be helpful to compare our garment’s measurements to a similar garment you already own. Lay your garment on a flat surface and take all measurements from the outside of the garment. Click here to check out our Garment Measuring Guide. ** If you are still confused, you can Contact Us to help you choose the size. ** OUR SERVICES Indigosea line for retail and wholesale Design and development consultation and collaboration Production sewing with industry-low minimums Fabric & notions sourcing For more information and to place an order, please get in touch directly