William Rast Slim Dean Straight Men's Black Denim Jeans in size 40x30. These jeans feature a slim fit with a straight leg style, made of cotton fabric. They have a 5-pocket design with button and zipper closures. The jeans have a mid-rise and come in a solid black color, suitable for fall and spring seasons. The brand is William Rast, and they are designed with a college city theme in mind.