Inspired by outdoor looks, the Carhartt Wip Irwin Jacket is made of lightweight, water-repellent polyester poplin. The body is lined with polyester mesh, while the sleeves are lined with nylon taffeta. This jacket features functional details such as an adjustable hood and multiple pockets on the front, including three chest pockets, two zip pockets, and two snap-button pockets that are also accessible from the sides. A woven square label completes the design.