Used see pictures !! Carhartt double knee work pants are designed for durability and comfort, making them ideal for tough work environments. These pants feature reinforced double knees, which provide extra protection and longevity in high-wear areas. They come with multiple utility pockets for tools and accessories, as well as a hammer loop. The fabric is typically made of heavyweight cotton duck material, ensuring resistance to wear and tear. These pants are a popular choice among workers who need reliable and long-lasting workwear.