A slim-fitting black suit is the backbone of your workwear wardrobe, so it pays to invest in the best. This single-breast Lanvin version has a very slim cut for an ultra-slick appearance. We suggest matching the width of your tie to the lapels for added panache. Shown here with a Saint Laurent shirt, Dolce & Gabbana pocket square, Gucci belt,Jimmy Choo shoes.

• Black wool suit
• Jacket: wool undercollar, notched lapels and trims with stitch detail, chest and two flap pockets, one button fastening, non-functioning cuff buttons, back vent; trousers: five pockets, zip and button fastenings
• 100% wool
• Dry clean only