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
725 products
Paul Andrew
Paul Andrew Men's Hugo Grey 3 Piece Suit Navy Check Velvet
£219.00
Marks & Spencer
M&S Regular Fit Stretch Ultimate Suit Jacket Black
£80.00
River Island
Mens River Island Beige Twisted Tailor Slim Satin Suit Jacket
£150.00
ASOS
ASOS DESIGN Khaki Skinny Suit Trousers
£30.00
Burton
Burton Men's Light Green Linen Slim Fit Suit Trousers
£40.50
Paul Andrew
Paul Andrew Men's Holland Check Tweed Beige 3 Piece Suit
£219.00
River Island
Mens River Island Grey Regular Fit Texture Suit Jacket
£80.00
Marks & Spencer
M&S Tailored Fit Micro Check Suit Jacket Bordeaux
£90.00
ASOS
ASOS Brown Wool Herringbone Suit Waistcoat
£40.00
Burton
Burton Men's Plus & Tall French Navy Essential Suit Trousers
£31.50
Paul Andrew
Paul Andrew Men's Navy Birdseye 3 Piece Suit
£219.00
River Island
Mens River Island Navy Regular Fit Suit Trousers
£40.00
Marks & Spencer
M&S Tailored Fit Peak Lapel Tuxedo Jacket Neutral
£90.00
ASOS
ASOS Olive Green Flannel Slim Suit Trouser
£35.00
Burton
Burton Men's Light Grey Skinny Fit Suit Trousers
£21.00
Paul Andrew
Paul Andrew Wine Double Breasted Suit
£174.00
River Island
Mens River Island Black Regular Fit Suit Jacket
£80.00
Marks & Spencer
M&S Tailored Fit Textured Suit Trousers Black
£34.00
ASOS
ASOS Brown Glen Check Oversized Tapered Suit Trouser
£40.00
Burton
Burton Men's Dark Beige Linen Slim Fit Suit Trousers
£40.50
Paul Andrew
Paul Andrew Blue Check 3 Piece Men's Suit
£219.00
River Island
Mens River Island Black Regular Fit Suit Trousers
£40.00
Marks & Spencer
M&S Tailored Fit Micro Check Suit Trousers Bordeaux
£50.00
ASOS
ASOS Black Velvet Sequin Slim Suit Trouser
£50.00
Showing 96 of 725
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.