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
    • Dresses
    • Nightwear & Loungewear
    • One-Pieces
    • 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
    ClothingActivewearDressesNightwear & LoungewearOne-PiecesOuterwearOutfit 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 5 Pack Cotton Stretch Geometric Trunks Blue Mix

    Marks & Spencer M&S 5 Pack Cotton Stretch Geometric Trunks Blue Mix - 1
    Marks & Spencer M&S 5 Pack Cotton Stretch Geometric Trunks Blue Mix - 1
    Men/Underwear & Socks/Lingerie
    Marks & Spencer

    M&S 5 Pack Cotton Stretch Geometric Trunks Blue Mix

    £30.00
    Casual

    Perfect For

    Casual

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

    Chat to our stylist· AI

    Or about anything

    Product Description

    Refresh your underwear drawer with these cotton-rich trunks in a blue mix of geometric patterns. Made in a regular fit from flexible fabric with added stretch for comfort. Cool & Fresh™ technology keeps you feeling fresh all day, while StayNew™ properties help the fabric look as good as new for longer. Perfect for casual wear, these trunks are ideal for everyday comfort and style. Pair with a casual tee and trainers for a relaxed look. Cotton-elastane blend, machine wash at 40°C.

    Fabric & Care

    Cotton, Elastane

    Machine wash at 40°c.

    Delivery & Returns

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

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

    View Marks and Spencer UK's returns policy
    Key Features
    • •Brand: M&S
    • •Cotton-rich fabric with added stretch
    • •Geometric patterns in blue mix
    • •Cool & Fresh™ technology for all-day freshness
    • •StayNew™ properties for long-lasting appearance
    Product Description

    Refresh your underwear drawer with these cotton-rich trunks in a blue mix of geometric patterns. Made in a regular fit from flexible fabric with added stretch for comfort. Cool & Fresh™ technology keeps you feeling fresh all day, while StayNew™ properties help the fabric look as good as new for longer. Perfect for casual wear, these trunks are ideal for everyday comfort and style. Pair with a casual tee and trainers for a relaxed look. Cotton-elastane blend, machine wash at 40°C.

    Fabric & Care

    Cotton, Elastane

    Machine wash at 40°c.

    Delivery & Returns

    Looking for similar styles? Browse more lingerie from Marks & Spencer, casual lingerie, all lingerie, or everything from Marks & Spencer.

    Frequently asked questions

    What occasions is the M&S 5 Pack Cotton Stretch Geometric Trunks Blue Mix suitable for?

    The M&S 5 Pack Cotton Stretch Geometric Trunks Blue Mix works for casual days and everyday.

    How do I style the M&S 5 Pack Cotton Stretch Geometric Trunks Blue Mix?

    Pair with a casual tee and trainers for a relaxed everyday look.

    What is the M&S 5 Pack Cotton Stretch Geometric Trunks Blue Mix made from?

    The M&S 5 Pack Cotton Stretch Geometric Trunks Blue Mix is made from cotton, elastane.

    Complete the Look

    View all

    Editor's edit

    Styled just for this lingerie

    Pair with a casual tee and trainers for a relaxed everyday look.

    See all outfit ideas
    Marks and Spencer UK — £3.99 standard delivery, free over £60.00 via Standard, typically 2-4 working days.

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

    View Marks and Spencer UK's returns policy
    Key Features & Material
    • •Brand: M&S
    • •Cotton-rich fabric with added stretch
    • •Geometric patterns in blue mix
    • •Cool & Fresh™ technology for all-day freshness
    • •StayNew™ properties for long-lasting appearance
    Conscious Choice

    Pre-loved Alternatives

    View All

    Second-hand alternatives to the M&S 5 Pack Cotton Stretch Geometric Trunks Blue Mix 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
    Joe Browns Joe browns boxer shorts total 6 pairs size 50/52 xxlarge
    Pre-loved
    Joe Browns

    Joe Browns Multi-Colour Boxer Shorts Set of 6, XXLarge

    £19.99
    ASOS ASOS underwear
    Pre-loved
    ASOS

    ASOS Multi-Colour Cotton Underwear Set For Men

    £10.00
    Marks & Spencer M&S Shirt - Blue
    Pre-loved
    Marks & Spencer

    M&S Shirt - Blue

    £10.00
    ASOS Asos men’s grey smart trousers
    Pre-loved
    ASOS

    ASOS Men's Grey Smart Trousers

    £10.00
    ASOS Men's charcoal grey tall suit size 40" long jacket, 34" waist 34 " length trousers
    Pre-loved
    ASOS

    ASOS Charcoal Grey Tall Suit Jacket & Trousers for Men

    £12.00
    New Look Men's black jeans
    Pre-loved
    New Look

    Men's black jeans

    £10.00
    ASOS Mens lounge pants with pockets size small
    Pre-loved
    ASOS

    ASOS Multi-Patterned Men's Lounge Pants

    £11.99

    Similar Items

    View All

    More items for casual and everyday wear from across SO-ME.

    Marks & Spencer M&S 5 Pack Cotton Stretch Geo Print Trunks Blue Mix
    Marks & Spencer

    M&S 5 Pack Cotton Stretch Geo Print Trunks Blue Mix

    £30.00
    Marks & Spencer M&S 5 Pack Cotton Stretch Geo Print Trunks Blue Mix
    Marks & Spencer

    M&S 5 Pack Cotton Stretch Geo Print Trunks Blue Mix

    £30.00
    Marks & Spencer M&S 5pk Cotton Stretch Geometric Trunks Multi
    Marks & Spencer

    M&S 5pk Cotton Stretch Geometric Trunks Multi

    £30.00
    Marks & Spencer M&S 5 Pack Pure Cotton Stretch Striped Trunks Navy Mix
    Marks & Spencer

    M&S Navy Mix Pure Cotton Stretch Trunks 5 Pack

    £30.00
    Marks & Spencer M&S 5 Pack Pure Cotton Cool & Fresh™ Trunks Blue Mix
    Marks & Spencer

    M&S 5 Pack Pure Cotton Cool & Fresh Trunks Blue Mix

    £28.00
    Marks & Spencer M&S 2 Pack Quick Dry Swim Shorts Blue Mix
    Marks & Spencer

    M&S Quick Dry Swim Shorts Blue Mix

    £28.00
    Marks & Spencer M&S 5 Pack Cotton Stretch Assorted Pattern Briefs Blue Mix
    Marks & Spencer

    M&S 5 Pack Cotton Stretch Assorted Pattern Briefs Blue Mix

    £28.00
    Marks & Spencer M&S Quick Dry Printed Swim Shorts Ecru Mix
    Marks & Spencer

    M&S Quick Dry Printed Swim Shorts Ecru Mix

    £20.00
    All Lingerie
    All Lingerie