It has the bones of a classic suit jacket: sharp shoulders, crisp collar, notched lapels. But slashed away at the arms and waist, it’s something altogether cooler and more modern. We like it best worn with a slim tonal knit and the Richard Pants, which are cut from the same pinstriped wool blend.

• 60% wool, 25% polyester, 10% polyamide, 5% other fibers, 100% viscose