Levi's Brown Duck Trousers | National Museum of American History
Duck Canvas Carpenter Trousers
Bronson 1873 Duck Canvas Work Pants Gold Rush Vintage Workwear Trousers Brown | eBay
Sugar Cane 13oz Brown Duck Work Pants | Burg & Schild
Dickies Duck Canvas carpenter pants in brown | ASOS
Work Authority - Dickies Sanded Duck Carpenter Pants are perfect for pretty much any worksite. These cotton duck jeans provide broken-in comfort from day one with a stylishly distressed look