The DuluthFlex Dry-on-the-Fly Fleece-Lined Cargo Pants in size 40 x 30 are versatile utility work pants suitable for both casual wear and workwear occasions. These mid-rise pants feature a lined interior for added warmth and comfort, making them ideal for winter, summer, fall, and spring seasons. The cargo style with multiple pockets, including a cargo pocket and button accents, provides functionality and practicality for everyday use. Made of a durable nylon and spandex material, these black pants are machine washable for easy care and maintenance. Made in the United States by Duluth, these relaxed-fit pants are a reliable choice for any man's wardrobe.