Shop Women's at RalphLauren.com, the Official Site of Ralph Lauren. Cotton Three-Button Jacket - Crafted from soft cotton, this casual jacket features an elongated silhouette and classic notched lapels. Notched lapels with tonal braided cording. Three-button placket. Long sleeves with sewn cuffs. Flapped besom pockets at the waist. Princess seams at the front and the back. Even-sewn hem. 100% cotton. Hand wash. Imported.