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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

    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

    536 products

    Filter & Sort

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    Marks & Spencer M&S Slim Fit Stretch Ultimate Suit Trousers Light Green
    Marks & Spencer

    M&S Light Green Slim Fit Stretch Suit Trousers

    £40.00
    ASOS ASOS DESIGN slim double breasted suit jacket in brown
    ASOS

    ASOS DESIGN Brown Double-Breasted Slim Suit Jacket

    £60.00
    Marks & Spencer M&S Slim Fit Stretch Ultimate Suit Trousers Neutral
    Marks & Spencer

    M&S Neutral Slim Fit Stretch Ultimate Suit Trousers

    £40.00
    ASOS ASOS DESIGN skinny suit jacket in salt and pepper grey
    ASOS

    ASOS DESIGN skinny suit jacket in salt and pepper grey

    £85.00
    Marks & Spencer M&S Slim Fit Striped Suit Trousers Brown
    Marks & Spencer

    M&S Brown Slim Fit Striped Suit Trousers

    £40.00
    ASOS ASOS DESIGN relaxed double breasted suit jacket in green
    ASOS

    ASOS DESIGN relaxed double breasted suit jacket in green

    £85.00
    Marks & Spencer M&S Slim Fit Wool Blend Suit Trousers Charcoal Mix
    Marks & Spencer

    M&S Charcoal Mix Wool Blend Slim Fit Suit Trousers

    £45.00
    ASOS ASOS DESIGN regular double breasted suit jacket in dark green crepe
    ASOS

    ASOS DESIGN regular double breasted suit jacket in dark green crepe

    £90.00
    Marks & Spencer M&S Skinny Fit Stretch Ultimate Suit Trousers Navy
    Marks & Spencer

    M&S Navy Skinny Fit Stretch Ultimate Suit Trousers

    £40.00
    ASOS Harry Brown Archie melange slim fit suit jacket in blue in blue
    ASOS

    ASOS Blue Melange Slim Fit Suit Jacket

    £119.00
    Marks & Spencer M&S Regular Fit Stretch Ultimate Suit Trousers Neutral
    Marks & Spencer

    M&S Neutral Stretch Regular Fit Suit Trousers

    £40.00
    ASOS ASOS DESIGN slim suit jacket in brown wool mix
    ASOS

    ASOS DESIGN Brown Wool Mix Slim Suit Jacket

    £90.00
    Marks & Spencer M&S Regular Fit Textured Stretch Suit Trousers Navy
    Marks & Spencer

    M&S Regular Fit Textured Stretch Suit Trousers in Navy

    £50.00
    ASOS ASOS DESIGN slim melange suit jacket with linen in brown
    ASOS

    ASOS DESIGN Slim Melange Brown Linen Suit Jacket

    £90.00
    Marks & Spencer M&S Skinny Fit Grid Check Stretch Suit Trousers Navy
    Marks & Spencer

    M&S Skinny Fit Grid Check Stretch Suit Trousers in Navy

    £50.00
    ASOS ASOS DESIGN mix & match slim suit jacket in beige micro check
    ASOS

    ASOS Beige Micro Check Slim Suit Jacket

    £90.00
    Marks & Spencer M&S Skinny Fit Stretch Suit Trousers Dark Indigo
    Marks & Spencer

    M&S Skinny Fit Stretch Suit Trousers in Dark Indigo

    £40.00
    ASOS ASOS DESIGN slim suit jacket in grey microtexture
    ASOS

    ASOS DESIGN Grey Microtexture Slim Suit Jacket

    £90.00
    ASOS ASOS DESIGN boxy suit jacket in navy twill
    ASOS

    ASOS Boxy Suit Jacket In Navy Twill

    £85.00
    ASOS ASOS DESIGN regular linen rich suit jacket with wrap tie waist in navy pinstripe
    ASOS

    ASOS DESIGN Navy Pinstripe Linen Suit Jacket With Wrap Tie Waist

    £90.00
    ASOS ASOS DESIGN boxy collarless tuxedo suit jacket in black
    ASOS

    ASOS DESIGN Boxy Collarless Tuxedo Suit Jacket In Black

    £90.00
    ASOS ASOS DESIGN slim double breasted suit jacket in dark purple cotton velvet
    ASOS

    ASOS DESIGN slim double breasted suit jacket in dark purple cotton velvet

    £100.00
    ASOS ASOS DESIGN slim suit jacket in dark green
    ASOS

    ASOS DESIGN Slim Suit Jacket In Dark Green

    £55.00
    ASOS ASOS DESIGN oversized denim look suit jacket in navy
    ASOS

    ASOS Oversized Denim Look Suit Jacket In Navy

    £75.00

    Showing 240 of 536

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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.