Carhartt B21DST relaxed fit denim jeans feature a classic medium wash with a durable cotton shell and a comfortable flannel lining for added warmth. These rugged workwear pants are designed with a traditional five-pocket styling, heavy-duty belt loops, and a zip fly with button closure. The interior is lined with a soft cotton-polyester blend, making them ideal for cold weather or outdoor labor. Made in the USA, they showcase the iconic leather Carhartt patch on the rear pocket.