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    SO-ME is a trading name of SO-ME App Ltd. Registered in England and Wales. Toward Studio, Cambrian Buildings, Cardiff CF10 5FL. SO-ME earns commission from qualifying purchases. This does not affect pricing.

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    1. Home
    2. /Men
    3. /Clothing
    4. /Suits
    5. /Trouser Suits
    6. /Grey

    Grey 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

    89 products

    Filter & Sort

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    Marks & Spencer M&S Regular Fit Textured Suit Jacket Light Grey
    Marks & Spencer

    M&S Light Grey Textured Suit Jacket

    £90.00
    River Island Mens River Island Grey Skinny Fit Comfort Suit Trousers
    River Island

    River Island Grey Skinny Fit Comfort Suit Trousers

    £46.00
    ASOS ASOS DESIGN mix & match oversized tapered suit trouser with elasticated waist in grey
    ASOS

    ASOS Grey Oversized Tapered Suit Trouser With Elasticated Waist

    £35.00
    Scott Scott Men's Regular Suit Trousers in Dark Grey
    Scott

    Scott Men's Regular Suit Trousers in Dark Grey

    £19.20
    Burton Burton Men's Mid Grey Puppytooth Slim Fit Suit Trouser
    Burton

    Burton Men's Mid Grey Puppytooth Slim Fit Suit Trouser

    £23.00
    Paul Andrew Paul Andrew Men's Charles 3 Piece Plain Suit in Grey
    Paul Andrew

    Paul Andrew Men's Charles 3 Piece Plain Suit in Grey

    £194.00
    Ted Baker Ted Baker Men's Premium Charcoal Panama Slim Suit Trousers in Grey
    Ted Baker

    Ted Baker Men's Charcoal Slim Suit Trousers in Grey

    £120.00
    Lambretta Lambretta Men's George Pow Check Suit Trousers in Grey
    Lambretta

    Lambretta Men's George Pow Check Suit Trousers in Grey

    £43.00
    Marks & Spencer M&S Regular Fit Stretch Ultimate Suit Jacket Charcoal
    Marks & Spencer

    M&S Charcoal Regular Fit Stretch Ultimate Suit Jacket

    £80.00
    River Island Mens River Island Grey Slim Fit Pinstripe Suit Jacket
    River Island

    Mens River Island Grey Slim Fit Pinstripe Suit Jacket

    £115.00
    ASOS Harry Brown Eton wool tweed suit waistcoat in grey
    ASOS

    ASOS Grey Wool Tweed Waistcoat

    £60.00
    Burton Burton Men's Light Grey Slim Fit Essential Suit Trousers
    Burton

    Burton Men's Light Grey Slim Fit Essential Suit Trousers

    £21.00
    Paul Andrew Paul Andrew Men's Hugo Grey 3 Piece Suit Navy Check Velvet
    Paul Andrew

    Paul Andrew Men's Hugo Grey 3 Piece Suit Navy Check Velvet

    £219.00
    Lambretta Lambretta Men's Bradley Checked Suit Trousers in Light Grey
    Lambretta

    Lambretta Men's Bradley Checked Suit Trousers in Light Grey

    £43.00
    River Island Mens River Island Grey Slim Fit Pinstripe Suit Trousers
    River Island

    Mens River Island Grey Slim Fit Pinstripe Suit Trousers

    £50.00
    Marks & Spencer M&S Regular Fit Textured Stretch Double Breasted Suit Jacket Grey
    Marks & Spencer

    M&S Grey Textured Stretch Double Breasted Suit Jacket

    £99.00
    ASOS Harry Brown Eton wool tweed suit trousers in grey
    ASOS

    ASOS Harry Brown Eton Wool Tweed Suit Trousers In Grey

    £89.00
    Burton Burton Men's Charcoal End On End Slim Fit Suit Trousers
    Burton

    Burton Men's Charcoal Slim Fit Suit Trousers

    £40.00
    Paul Andrew Paul Andrew Men's Edward Trousers Wedding Suit Pants in Grey
    Paul Andrew

    Paul Andrew Men's Edward Trousers in Grey

    £55.00
    River Island Mens River Island Grey Regular Fit Texture Suit Jacket
    River Island

    Mens River Island Grey Regular Fit Texture Suit Jacket

    £80.00
    ASOS Harry Brown Eton wool tweed suit jacket in grey
    ASOS

    ASOS Harry Brown Eton Wool Tweed Suit Jacket In Grey

    £149.00
    Marks & Spencer M&S Regular Fit Textured Stretch Suit Trousers Light Grey
    Marks & Spencer

    M&S Light Grey Textured Stretch Suit Trousers

    £50.00
    Burton Burton Men's Light Grey Skinny Fit Essential Suit Trousers
    Burton

    Burton Men's Light Grey Skinny Fit Suit Trousers

    £21.00
    River Island Mens River Island Grey Regular Fit Texture Suit Trousers
    River Island

    Mens River Island Grey Regular Fit Texture Suit Trousers

    £40.00

    Showing 24 of 89

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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.