Charles Tyrwhitt Men's Slim Fit Wool Rich Check Suit Jacket - 40REG - Dark Blue Mix - Available at M&S
This Charles Tyrwhitt suit jacket is crafted from wool-rich fabric woven with a subtle windowpane check. It's cut to a contemporary slim fit, with a single-breasted, two-button front. A hint of stretch allows you to move comfortably and protects against creases. Pockets inside and out provide plenty of space for your essentials, while four-button cuffs add a final note of refinement.