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    SO-MESO-ME

    © 2026 SO-ME. All rights reserved.

    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

    Business 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

    504 products

    Filter & Sort

    -
    River Island Mens River Island Blue Slim Fit Stretch Textured Suit Jacket
    River Island

    Mens River Island Blue Slim Fit Stretch Textured Suit Jacket

    £80.00
    ASOS ASOS DESIGN slim suit jacket in burgundy
    ASOS

    ASOS DESIGN Burgundy Slim Suit Jacket

    £55.00
    River Island Mens River Island Red Skinny Fit Stretch Textured Suit Trousers
    River Island

    Mens River Island Red Skinny Fit Stretch Textured Suit Trousers

    £40.00
    ASOS ASOS DESIGN slim double breasted suit jacket in dark grey
    ASOS

    ASOS DESIGN Dark Grey Double Breasted Slim Suit Jacket

    £60.00
    River Island Mens River Island Beige Slim Fit Stretch Textured Suit Trousers
    River Island

    Mens River Island Beige Slim Fit Stretch Textured Suit Trousers

    £40.00
    ASOS ASOS ADAPTIVE slim suit jacket in black
    ASOS

    ASOS ADAPTIVE Slim Suit Jacket In Black

    £65.00
    River Island Mens River Island Red Skinny Fit Stretch Textured Suit Jacket
    River Island

    Mens River Island Red Skinny Fit Stretch Textured Suit Jacket

    £80.00
    ASOS ASOS DESIGN double breasted regular suit jacket in brown
    ASOS

    ASOS DESIGN Brown Double Breasted Regular Suit Jacket

    £60.00
    River Island Mens River Island Blue Slim Fit Stretch Textured Suit Trousers
    River Island

    Mens River Island Blue Slim Fit Stretch Textured Suit Trousers

    £40.00
    ASOS ASOS DESIGN slim double breasted suit jacket in dark navy
    ASOS

    ASOS DESIGN slim double breasted suit jacket in dark navy

    £60.00
    River Island Mens River Island Grey Slim Fit Stretch Textured Suit Trousers
    River Island

    Mens River Island Grey Slim Fit Stretch Textured Suit Trousers

    £40.00
    ASOS ASOS DESIGN slim suit jacket in olive green brushed flannel
    ASOS

    ASOS DESIGN Olive Green Brushed Flannel Slim Suit Jacket

    £85.00
    River Island Mens River Island Grey Puppytooth Skinny Fit Suit Jacket
    River Island

    Mens River Island Grey Puppytooth Skinny Fit Suit Jacket

    £35.00
    ASOS ASOS DESIGN slim suit jacket in brown
    ASOS

    ASOS DESIGN Brown Slim Suit Jacket

    £55.00
    ASOS ASOS ADAPTIVE slim suit jacket in navy
    ASOS

    ASOS ADAPTIVE Slim Navy Suit Jacket

    £65.00
    ASOS Harry Brown Alex harry suit jacket in light grey in light grey
    ASOS

    ASOS Harry Brown Alex Harry Light Grey Suit Jacket

    £99.00
    ASOS ASOS DESIGN crease resistant double breasted suit jacket in dark brown
    ASOS

    ASOS Double Breasted Dark Brown Suit Jacket

    £85.00
    ASOS ASOS DESIGN crease resistant double breasted suit jacket in olive green
    ASOS

    ASOS Double Breasted Olive Green Suit Jacket

    £85.00
    ASOS ASOS DESIGN double breasted regular suit jacket in black crepe
    SALE
    ASOS

    ASOS Black Crepe Double Breasted Regular Suit Jacket

    £59.99£85.00
    ASOS Harry Brown Raffi suit jacket in navy in navy
    ASOS

    ASOS Harry Brown Raffi Navy Suit Jacket

    £99.00
    ASOS Jack & Jones super slim fit suit jacket in dark green
    SALE
    ASOS

    Jack & Jones Super Slim Fit Dark Green Suit Jacket

    £80.50£115.00
    ASOS ASOS DESIGN regular double breasted suit blazer in dark green
    ASOS

    ASOS DESIGN Dark Green Double Breasted Suit Blazer

    £60.00
    ASOS ASOS DESIGN regular double breasted suit blazer in brown
    ASOS

    ASOS DESIGN Brown Double Breasted Suit Blazer

    £60.00
    ASOS Jack & Jones slim fit suit blazer in dark brown
    SALE
    ASOS

    Jack & Jones Dark Brown Slim Fit Suit Blazer

    £80.50£115.00

    Showing 264 of 504

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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.