A denim jacket is a timeless wardrobe staple made from durable cotton denim fabric, typically featuring a button-front closure, chest pockets, and a collar. Originally designed as workwear in the 19th century, it has since evolved into a versatile fashion piece loved for its casual, rugged aesthetic. Denim jackets come in various washes, from light to dark, and can be styled in many ways—layered over t-shirts, paired with dresses, or worn with jeans for a double-denim look. Known for its durability and adaptability, the denim jacket remains a symbol of effortless style across generations.