

Sizes: 34 / 36 / 38 / 40 / 42 / 44
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A slim-fit stretch ultimate suit jacket from M&S in dark indigo, designed for a sleek, contemporary silhouette. The single-breasted, two-button front and notched lapels offer a polished look. The fabric includes a touch of stretch for comfort, while two back vents provide flexibility. Ideal for business meetings and formal events, pair it with a light blue shirt and dark blue tie for a refined ensemble. Polyester-elastane blend, machine wash cold and hang dry.
Marks & Spencer — £3.99 standard delivery, free over £60.00 via Standard, typically 2-4 working days.
Marks & Spencer offers free returns within 28 days. Post back via the retailer's chosen courier (free), or in-store where available.
View Marks & Spencer's returns policyA slim-fit stretch ultimate suit jacket from M&S in dark indigo, designed for a sleek, contemporary silhouette. The single-breasted, two-button front and notched lapels offer a polished look. The fabric includes a touch of stretch for comfort, while two back vents provide flexibility. Ideal for business meetings and formal events, pair it with a light blue shirt and dark blue tie for a refined ensemble. Polyester-elastane blend, machine wash cold and hang dry.
Marks & Spencer — £3.99 standard delivery, free over £60.00 via Standard, typically 2-4 working days.
Marks & Spencer offers free returns within 28 days. Post back via the retailer's chosen courier (free), or in-store where available.
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The M&S Dark Indigo Slim Fit Stretch Ultimate Suit Jacket is ideal for business meetings, formal events.
Pair with a light blue shirt and dark blue tie for a polished business look.
The M&S Dark Indigo Slim Fit Stretch Ultimate Suit Jacket is made from polyester, elastane.
The M&S Dark Indigo Slim Fit Stretch Ultimate Suit Jacket is available in sizes 34, 36, 38, 40, 42, 44.
Editor's edit
Pair with a light blue shirt and dark blue tie for a polished business look.
See all outfit ideasSecond-hand alternatives to the M&S Dark Indigo Slim Fit Stretch Ultimate Suit Jacket on Vinted, Depop and other UK resellers.