When we spoke to The Row founders Mary-Kate and Ashley Olsen, they said their appreciation of perfect cuts comes from the many fittings they attended as actresses. Crafted from butter-soft leather bonded with stretch-cotton, this 'Essentials Anasta' jacket is tailored in a slim, waist-defining shape. Discreet concealed zip fastenings along the peplum hem can be undone to reveal a hint of your top beneath.