This suit jacket is finished in a textured twill weave that gives it real depth and character. As part of our collection unveiled at London Fashion Week that celebrates 100 years of M&S fashion, it draws on our archive while feeling distinctly modern. Cut to a regular fit with a single-breasted, notch lapel front, it's made with added stretch that moves with you through a long day, and a lined interior with two rear vents keeps it hanging cleanly whether you're sitting or standing. It's smart enough for the office and still looks great heading straight into evening plans.

M&S Collection: easy-to-wear wardrobe staples that combine classic and contemporary styles.