Stone Island's indigo denim jacket is constructed from 13.5 oz four-thread twill cotton with a rinsed finish. The garment features a two-way zip, collar with snap buttons for raised wear, and a pleated chest bellows pocket secured with four snaps and two concealed fasteners. Back shoulder darts and adjustable snap cuffs enhance the functional silhouette, while the brand's Denim Research badge on the left sleeve adds signature detailing. Layer over casual separates for structured everyday wear.