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Men’s Plain Cotton Trunks 3 Pack – Secure Everyday Fit | Spairs

(68) Read Reviews
£9.99

Only £3.33 Per Pair!

Man wearing plain black cotton keyhole trunks Close-up of men's breathable cotton trunks with keyhole fly Close-up of men's plain black cotton trunks with keyhole fly Three pair pack of men's plain black cotton trunks with keyhole fly Spairs men's cotton underwear shipping box Man delivering breathable cotton trunks underwear through a letterbox
Man wearing plain black cotton keyhole trunks Close-up of men's breathable cotton trunks with keyhole fly Close-up of men's plain black cotton trunks with keyhole fly Three pair pack of men's plain black cotton trunks with keyhole fly Spairs men's cotton underwear shipping box Man delivering breathable cotton trunks underwear through a letterbox

Men’s Plain Cotton Trunks 3 Pack – Secure Everyday Fit | Spairs

(68) Read Reviews
£9.99

Only £3.33 Per Pair!

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- Currently out of stock

Popular item - sells out fast. Get notified when it's back.

Save 10% when you buy 2 or more packs
  • Free UK delivery
  • Buy more. Save more
  • 3-pair multipack - stay well-stocked
  • Classic cotton trunks with keyhole fly
  • 7cm leg inseam for a supportive, modern fit
  • Breathable cotton blend - all-day comfort
  • Stretch fabric and waistband, tag-free comfort
  • Delivered straight through your letterbox*

 Men’s Cotton Keyhole Trunks, available in great-value 3-pair packs. Designed for everyday wear, they combine comfort, practicality, and a clean, fitted look.

Part of our Men's Cotton Trunks range, each pair features a functional keyhole fly and a soft brushed elasticated waistband for a secure, comfortable fit. Made from breathable cotton with added stretch, the smooth jersey fabric moves with you easily while maintaining a flattering silhouette - ideal for all-day comfort at work or at home.

Practical, comfortable, and budget-friendly, these cotton trunks are delivered free straight through your letterbox - no waiting in, no missed deliveries, just reliable everyday Men's Underwear at a sensible price.

Stock up on multipacks and save. Cotton comfort works best in pairs. Don't forget Men's Everyday Socks.

Machine washable at 40°; Made in Bangladesh: BlkMul: 95% Cotton, 5% Elastane, GryMul: 1: 85% Cotton, 10% Viscose, 5% Elastane, 2: 62% Cotton, 33% Polyester, 5% Elastane, 3: 58% Cotton, 37% Polyester, 5% Elastane, BlkTon: 95% Cotton, 5% Elastane.

Spairs offers free 48hr tracked delivery to any UK address as standard, or choose to upgrade to 24hr tracked delivery from just 99p! Royal Mail are our chosen courier and you can expect to receive your order in 2 working days including Saturdays. Find more delivery info here.

*Our individual pack shipping boxes are designed to fit through a standard UK letterbox, meaning quick and easy, hassle free delivery. Find out more here.

We've worked hard to make our recyclable card shipping boxes as eco-friendly as possible. By removing all paper inserts from our innovative product packaging, which also serves as our shipping box; we've reduced postage costs, packing materials and wastage too!

Sorry - we can't take back underwear that has been worn, unpackaged or opened unless the item is faulty.

SOFT COTTON FUNCTIONAL KEYHOLE FLY SOFT, BRUSHED WAISTBAND TAGLESS CARE LABEL VALUE 3 PACK SOFT COTTON FUNCTIONAL KEYHOLE FLY SOFT, BRUSHED WAISTBAND TAGLESS CARE LABEL VALUE 3 PACK

Classic Comfort. Done Right

Made from soft, breathable cotton with added stretch, these trunks are built for easy, everyday wear. The classic cotton blend gives you a familiar feel with the flexibility to move comfortably throughout the day.

Man wearing grey coloured cotton keyhole trunks
Three pack of men's black, grey and charcoal keyhole trunk underwear

Supportive fit. Everyday Comfort

A close, flexible fit keeps everything in place without feeling restrictive, while a soft, brushed waistband sits comfortably without digging in.
Flat, printed care labels remove irritation, and a functional keyhole fly adds everyday ease where it matters.

Built for Multibuy

These are the pairs you wear on repeat — classic everyday comfort.

Add 2 or more packs and save 10%.

• Pay less per pair
• Fewer repeat orders
• One delivery — sorted

Do it once. Stock up properly.

What Our Customers Say...
4.7/5
Independent Feedback based on 68 verified reviews.
Ray Jewell
Thursday, 18 January 2024

Excellent quality and price plus quick delivery

David Berrie
Monday, 15 January 2024

The trunks are good quality and represent great value for money.

Simon BROWN
Saturday, 13 January 2024

These are great trunks a little tight at first but nice

George
Thursday, 04 January 2024

Great quality and value,,delivery on time, will be placing another order

S Genovese
Monday, 27 November 2023

So far so good

Customer Review
Wednesday, 15 November 2023

Really pleased with these and service is really quick, well done!

Online Reviewer
Tuesday, 02 December 2014

ITEM ARRIVED ON TIME AS ADVERTISED

Online Reviewer
Sunday, 02 November 2014

Bamboo Trunks

Men's Cotton Trunks FAQs

Yes — cotton trunks are a classic everyday option.

They provide:

  • A secure, supportive fit
  • A durable, easy-wear fabric
  • A familiar feel many people prefer

Compare with Men's Bamboo Trunks and Men's Bamboo Boxer Shorts to find your ideal fit.

Yes — cotton trunks are a reliable, everyday staple. They offer:

  • A familiar, comfortable feel
  • Strong durability for regular wear
  • Easy care and long-lasting performance

If you prefer a straightforward, no-fuss option that feels consistent and dependable day after day, cotton trunks are a solid choice.

Explore the full Men's Underwear range and browse every style and fit.

Or shop the Men's Socks range for even more cotton comfort.

We recommend choosing your usual size.

Our cotton trunks are designed with stretch to provide a secure, comfortable fit that moves with you.

Find detailed size and fit info on our Size Guide page.

At Spairs, you’ll also find:

Spairs is built for stocking up.

Add any 2 or more packs across the site and save 10%.

  • Lower cost per pack
  • Fewer repeat orders
  • One delivery instead of multiple

A simple way to build your everyday essentials properly.