This jacket can be worn not like a suit but like coveralls. The material is wool mixed with Peruvian alpaca. It has moderate bulginess, softness, and excellent warmth retention. The pattern is a gun club plaid that is said to have originated from an English hunting club. It has a classic look and goes great with jeans. It is a casual style such as classic lapel width, three patch pockets on the front, two sleeve buttons, and a hook vent at the center of the back hem. It is unlined, making it suitable for long seasons.