Navy 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
78 products
Marks & Spencer
M&S Regular Fit Textured Stretch Suit Trousers in Navy
£50.00
SALE
ASOS
ASOS DESIGN Navy Slim Suit Waistcoat
£20.99£30.00
Marks & Spencer
M&S Skinny Fit Grid Check Stretch Suit Trousers in Navy
£50.00
ASOS
ASOS Navy Pinstripe Tapered Suit Trousers
£35.00
ASOS
ASOS Navy Tailored Suit Trousers
£30.00
ASOS
ASOS DESIGN Navy Wool-Blend Slim Suit Blazer
£55.00
ASOS
ASOS DESIGN Navy Premium Linen Slim Suit Jacket
£130.00
ASOS
ASOS DESIGN Navy Pinstripe Slim Suit Jacket
£85.00
ASOS
Threadbare suit in navy
£100.00
ASOS
ASOS DESIGN Navy Double-Breasted Slim Suit Jacket
£55.00
ASOS
ASOS DESIGN Navy Pinstripe Wide Suit Trousers
£35.00
ASOS
ASOS Navy Tailored Fit Suit Trousers
£35.00
SALE
ASOS
ASOS Navy Super Skinny Suit Trouser
£3.49£24.99
ASOS
ASOS Slim Suit Trousers in Navy Wool Blend Tweed
£40.00
ASOS
ASOS Navy Slub Texture Barrel Leg Suit Trousers
£40.00
SALE
ASOS
ASOS Navy Double-Breasted Suit Trousers
£22.99£30.00
ASOS
ASOS DESIGN Navy Linen Rich Skinny Suit Trousers
£40.00
ASOS
ASOS Navy Chevron Jacquard Slim Suit Trousers
£35.00
ASOS
ASOS Navy Wool Tailored Suit Trousers
£50.00
ASOS
ASOS Navy 100% Cotton Linen Look Slim Suit Trousers
£30.00
ASOS
ASOS DESIGN Navy FlexMax™ Skinny Suit Trousers
£35.00
ASOS
ASOS Barbour Willowtree Navy Linen Blend Suit
£468.00
ASOS
ASOS Navy Wool Blend Slim Suit Trousers
£30.00
ASOS
ASOS Navy Linen Rich Twill Slim Suit Trousers
£40.00
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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.