These pure wool flannel trousers will make a smart addition to your formal wardrobe. They're made in a regular fit with a flat front for a contemporary look. The lining offers extra comfort, while kick tape detailing helps to prevent wear and tear. A hook bar and zip fastening, plus pockets at the sides and back, complete the design.

M&S Sartorial: Luxury tailoring inspired by Savile Row; fusing exceptional craftsmanship with superior fabrics.