We use cookies to improve your experience. Learn more about our cookie policy

    SO-ME
    WomenMenBrandsEdits
    Clothing
    • Activewear
    • Dresses
    • Nightwear & Loungewear
    • One-Pieces
    • Outerwear
    • Outfit Sets
    • Shirts & Tops
    • Shorts
    • Skirts
    • Suits
    • Swimwear
    • Trousers & Jeans
    • Underwear & Socks
    Accessories
    • Belts
    • Gloves & Mittens
    • Hair Accessories
    • Hats
    • Scarves & Snoods
    • Sunglasses
    • Ties
    Bags
    • Handbags
    • Wallets & Money Clips
    Jewellery
    • Anklets
    • Bracelets
    • Earrings
    • Necklaces
    • Rings
    • Watches
    Shoes→
    Clothing
    • Activewear
    • Nightwear & Loungewear
    • Outerwear
    • Outfit Sets
    • Shirts & Tops
    • Shorts
    • Skirts
    • Suits
    • Swimwear
    • Trousers & Jeans
    • Underwear & Socks
    Accessories
    • Belts
    • Gloves & Mittens
    • Hats
    • Scarves & Snoods
    • Sunglasses
    • Ties
    Bags
    • Handbags
    • Wallets & Money Clips
    Jewellery
    • Bracelets
    • Earrings
    • Necklaces
    • Rings
    • Watches
    Shoes→
    SO-ME
    Women
    ClothingActivewearDressesNightwear & LoungewearOne-PiecesOuterwearOutfit SetsShirts & TopsShortsSkirtsSuitsSwimwearTrousers & JeansUnderwear & Socks
    AccessoriesBeltsGloves & MittensHair AccessoriesHatsScarves & SnoodsSunglassesTies
    BagsHandbagsWallets & Money Clips
    JewelleryAnkletsBraceletsEarringsNecklacesRingsWatches
    Shoes
    Men
    ClothingActivewearNightwear & LoungewearOuterwearOutfit SetsShirts & TopsShortsSkirtsSuitsSwimwearTrousers & JeansUnderwear & Socks
    AccessoriesBeltsGloves & MittensHatsScarves & SnoodsSunglassesTies
    BagsHandbagsWallets & Money Clips
    JewelleryBraceletsEarringsNecklacesRingsWatches
    Shoes
    HomeFavoritesChatProfile

    Help

    • Help Centre
    • Shipping policy
    • Returns policy
    • Refund policy
    • Payments
    • Contact

    About

    • Our Story
    • How ranking works
    • Edits
    • Become a partner
    • Careers

    Shop

    • Women
    • Men
    • All Genders
    • Brands

    Follow Us

    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.

    • Terms of Use|
    • Privacy Policy|
    • Cookies Policy|
    • Intellectual Property|
    • Affiliate Disclosure|

    M&S Navy Synthetic Slim Fit Suit Trousers

    Marks & Spencer M&S Slim Fit Machine Washable Suit Trousers Navy - 1
    Marks & Spencer M&S Slim Fit Machine Washable Suit Trousers Navy - 1
    Men/Suits/Trouser Suits
    Marks & Spencer

    M&S Navy Synthetic Slim Fit Suit Trousers

    £30.00
    Business

    Perfect For

    Business

    Sizes: 28 / 30 / 32 / 34 / 36 / 38

    Prices and availability shown may vary from the retailer's website. Please check the retailer for current pricing and stock.

    This item looks out of stock

    Browse similar in-stock styles below

    Chat to our stylist· AI

    Or about anything

    Product Description

    These are M&S slim fit suit trousers in a sleek navy blue hue, crafted from a smooth synthetic fabric for a polished look. The clean flat front and secure hook and zip fastening ensure a tailored silhouette, perfect for formal and professional settings. They sit comfortably on the body, offering a sleek and streamlined fit from the waist to the ankle. Ideal for business meetings and smart-casual office attire, pair them with a crisp white shirt and a navy blazer for a cohesive look. Machine washable for easy care, these trousers maintain their sharp appearance with minimal effort.

    Delivery & Returns

    Marks & Spencer — £3.99 standard delivery, free over £60.00 via Standard, typically 2-4 working days.

    Marks & Spencer offers free returns within 28 days. Post back via the retailer's chosen courier (free), or in-store where available.

    View Marks & Spencer's returns policy
    Key Features
    • •Brand: M&S
    • •Slim fit for a tailored look
    • •Synthetic fabric for durability
    • •Hook and zip fastening for security
    • •Machine washable for convenience
    Product Description

    These are M&S slim fit suit trousers in a sleek navy blue hue, crafted from a smooth synthetic fabric for a polished look. The clean flat front and secure hook and zip fastening ensure a tailored silhouette, perfect for formal and professional settings. They sit comfortably on the body, offering a sleek and streamlined fit from the waist to the ankle. Ideal for business meetings and smart-casual office attire, pair them with a crisp white shirt and a navy blazer for a cohesive look. Machine washable for easy care, these trousers maintain their sharp appearance with minimal effort.

    Delivery & Returns

    Marks & Spencer — £3.99 standard delivery, free over £60.00 via Standard, typically 2-4 working days.

    Looking for similar styles? Browse more trouser suits from Marks & Spencer, business trouser suits, navy trouser suits, all trouser suits, or everything from Marks & Spencer.

    Frequently asked questions

    What occasions is the M&S Navy Synthetic Slim Fit Suit Trousers suitable for?

    The M&S Navy Synthetic Slim Fit Suit Trousers works for business and office.

    How do I style the M&S Navy Synthetic Slim Fit Suit Trousers?

    Pair with a crisp white shirt and a navy blazer for a polished office look.

    What sizes does the M&S Navy Synthetic Slim Fit Suit Trousers come in?

    The M&S Navy Synthetic Slim Fit Suit Trousers is available in sizes 28, 30, 32, 34, 36, 38.

    Complete the Look

    View all

    Editor's edit

    Styled just for these trousers

    Pair with a crisp white shirt and a navy blazer for a polished office look.

    See all outfit ideas
    Marks & Spencer offers free returns within 28 days. Post back via the retailer's chosen courier (free), or in-store where available.
    View Marks & Spencer's returns policy
    Key Features & Material
    • •Brand: M&S
    • •Slim fit for a tailored look
    • •Synthetic fabric for durability
    • •Hook and zip fastening for security
    • •Machine washable for convenience
    Conscious Choice

    Pre-loved Alternatives

    View All

    Second-hand alternatives to the M&S Navy Synthetic Slim Fit Suit Trousers on Vinted, Depop and other UK resellers.

    Marks & Spencer Marks & Spencer Regular Fit Grey Suit Trousers W36 L29 Men’s Formal Workwear
    Pre-loved
    Marks & Spencer

    Marks & Spencer Grey Regular Fit Suit Trousers

    £10.00
    ASOS Asos Noak slim suit trousers in navy
    Pre-loved
    ASOS

    ASOS Navy Slim Suit Trousers

    £10.00
    New Look New Look men blue trousers
    Pre-loved
    New Look

    New Look Men Navy Blue Trousers

    £18.00

    Shop similar styles

    View All

    More items for business and office wear from across SO-ME.

    Marks & Spencer M&S Tailored Fit Stretch Ultimate Suit Trousers Navy
    Marks & Spencer

    M&S Navy Tailored Fit Stretch Ultimate Suit Trousers

    £40.00
    Marks & Spencer M&S Skinny Fit Stretch Ultimate Suit Trousers Navy
    Marks & Spencer

    M&S Navy Skinny Fit Stretch Ultimate Suit Trousers

    £40.00
    Marks & Spencer M&S Slim Fit Wool Blend Suit Trousers Navy
    Marks & Spencer

    M&S Navy Wool Blend Slim Fit Suit Trousers

    £45.00
    Marks & Spencer M&S Slim Fit Stretch Ultimate Suit Trousers Navy
    Marks & Spencer

    M&S Navy Slim Fit Stretch Ultimate Suit Trousers

    £40.00
    Marks & Spencer M&S Slim Fit Stretch Ultimate Suit Trousers Dark Indigo
    Marks & Spencer

    M&S Dark Indigo Slim Fit Stretch Ultimate Suit Trousers

    £40.00
    Marks & Spencer M&S Regular Fit Smart Stretch Trousers Indigo
    Marks & Spencer

    M&S Indigo Smart Stretch Regular Fit Trousers

    £28.00
    Marks & Spencer M&S Slim Fit Smart Stretch Trousers Dark Navy
    Marks & Spencer

    M&S Dark Navy Slim Fit Smart Stretch Trousers

    £28.00
    Marks & Spencer M&S Regular Fit Wool Blend Trousers Navy
    Marks & Spencer

    M&S Navy Wool Blend Regular Fit Trousers

    £45.00
    Load More
    Load More