Trouser Suits
A suit that fits properly changes everything. Classic single-breasted, contemporary slim-fit, double-breasted, unstructured and relaxed, we bring together options from M&S, ASOS, and designer labels alongside preloved suits where the quality genuinely speaks for itself. A preloved designer suit in quality wool will outperform a new budget suit in every way. Use our filters or AI stylist to find the right fit for your occasion and budget.
Products
328 products
Marks & Spencer
M&S Brown Slim Fit Striped Suit Trousers
£50.00
Paul Andrew
Paul Andrew Green Wool Blend Tweed 3-Piece Suit for Men
£224.00
ASOS
ASOS Stone Tailored Fit Lightweight Suit Trousers
£35.00
Burton
Burton Men's Navy Stretch Skinny Fit Suit Trousers
£32.00
Marks & Spencer
M&S Dark Indigo Slim Fit Stretch Ultimate Suit Trousers
£40.00
Paul Andrew
Paul Andrew Men's Pale Green Tailored Trousers
£55.00
SALE
ASOS
ASOS DESIGN Black Skinny Suit Trousers
£17.00£30.00
Burton
Burton Men's Mid Grey Puppytooth Slim Fit Suit Trouser
£23.00
Paul Andrew
Paul Andrew Men's Blue Brown Check 3 Piece Suit
£159.00
Marks & Spencer
M&S Pale Green Slim Fit Stretch Suit Trousers
£40.00
ASOS
ASOS Beige Wool Tapered Suit Trousers
£50.00
Burton
Burton Men's Black Linen Slim Fit Suit Trousers
£40.50
Paul Andrew
Paul Andrew Men's Mark - 3 Piece Tweed Check Suit in Cream
£219.00
Marks & Spencer
M&S Charcoal Mix Wool Blend Slim Fit Suit Trousers
£45.00
ASOS
ASOS Blue Wool Tapered Suit Trousers
£50.00
Burton
Burton Men's Light Green Linen Slim Fit Suit Trousers
£40.50
Paul Andrew
Paul Andrew Men's Edward Trousers in Grey
£55.00
Marks & Spencer
M&S Navy Skinny Fit Stretch Ultimate Suit Trousers
£40.00
ASOS
ASOS Grey Check Tailored Suit Trousers
£35.00
Burton
Burton Men's Plus & Tall French Navy Essential Suit Trousers
£31.50
Marks & Spencer
M&S Neutral Stretch Regular Fit Suit Trousers
£40.00
Paul Andrew
Paul Andrew Blue Wool Double-Breasted 3 Piece Suit
£184.00
ASOS
ASOS Brown Slim Fit Suit Trousers
£79.00
Burton
Burton Men's Navy Linen Slim Fit Suit Trousers
£36.00
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Frequently Asked Questions
How should a men's suit fit?▾
Jacket shoulders at yours. Button without pulling. Sleeves showing about 1.5cm of shirt cuff. Trousers at your natural waist, breaking slightly at the shoe, room to sit comfortably. Modern fits are slimmer through the body and leg without being tight. If buying preloved, budget for tailoring, it transforms the result.
What colour suit is most versatile?▾
Navy. Works for business, weddings, formal events, and pairs with virtually any shirt and tie. Charcoal grey is equally adaptable. Black is best for very formal and evening occasions. Start with navy and grey, then add mid-blue or tan.
Is it worth buying a preloved suit?▾
One of the smartest things you can do on SO-ME. A preloved designer suit in wool or cashmere will outperform a new budget suit in fit, drape, and longevity. Have it dry-cleaned and tailored to your measurements, even hemming the trousers and adjusting the waist makes a dramatic difference.