If you're looking for high-quality jeans that are designed to last, Duluth Trading Company is definitely a brand to consider. Their jeans are not only functional and comfortable but also stylish and versatile, making them suitable for a variety of occasions. When it comes to the construction of their jeans, Duluth Trading Company uses high-quality materials such as cotton, spandex, and nylon. They also incorporate features such as reinforced stitching and gussets, which add durability and flexibility to the jeans.