Free UK Delivery On All Orders

Men's Bamboo Boxer Shorts 3 Pack - Stripe & Plain, Keyhole Fly | Spairs

(70) Read Reviews
£11.99

Only £4.00 Per Pair!

Man wearing navy and blue striped bamboo boxer-shorts with keyhole fly Man wearing black striped bamboo boxer-shorts underwear with keyhole fly Close-up of men's navy and blue bamboo boxer-shorts Three pack of men's bamboo underwear Spairs eco-friendly cardboard shipping box for men's socks and underwear Men's bamboo socks and underwear being delivered for free
Man wearing navy and blue striped bamboo boxer-shorts with keyhole fly Man wearing black striped bamboo boxer-shorts underwear with keyhole fly Close-up of men's navy and blue bamboo boxer-shorts Three pack of men's bamboo underwear Spairs eco-friendly cardboard shipping box for men's socks and underwear Men's bamboo socks and underwear being delivered for free

Men's Bamboo Boxer Shorts 3 Pack - Stripe & Plain, Keyhole Fly | Spairs

(70) Read Reviews
£11.99

Only £4.00 Per Pair!

Select Size SIZE GUIDE
Select Colour
- 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 On All Orders.
  • 3 pairs - amazing value multipack.
  • Longer leg boxer shorts with keyhole fly opening and 11cm leg inseam for a secure, supportive fit.
  • Made from an eco-friendly bamboo blend. Soft, stretchy, breathable and naturally antibacterial and hypoallergenic.
  • Comfortable stretch jersey knit with soft brushed waistbands for a 'no-dig' fit.
  • Printed care label to prevent skin irritation. No scratchy labels, just smooth, soft comfort.
  • Delivered straight through your letterbox* No more waiting in or missed deliveries!

Refresh your underwear essentials with our amazingly comfortable 3 pack of Men's Bamboo Keyhole Boxer Shorts. Designed for ultimate comfort and sustainability, these longer leg, regular rise, stretch-fit Men’s Tagless Boxer Shorts feature a functional, right-handed keyhole fly opening for ease of use and a printed, tagless care label for zero irritation. With a stand-out, colourful, stripe and plain mixed pack design crafted from smooth, soft, silky bamboo fibre, our Men’s Bamboo Keyhole Boxer Shorts provide unmatched comfort. The eco-friendly bamboo fabric not only feels luxurious against your skin but also fights odours and ensures you stay cooler, drier, and fresher throughout the day. All our Men’s Keyhole Boxer Shorts feature super-comfortable, soft brushed, elasticated waistbands and anti-chafe overlocked seams, while the longer, 11cm leg length makes for a more secure, comfortable fit, ensuring the underwear stays in place all-day long. Looking for an easy, thoughtful, functional gift? Treat yourself or someone you love to everyday comfort that feels like a little gift with every wear. Spairs Men’s Bamboo Keyhole Boxer Shorts are delivered ‘straight through your letterbox’ - No more waiting in or missed deliveries.

Like your feet comfy too? Check out our full range of Men's Bamboo Socks.

Machine washable at 40°. No need to tumble dry - they'll dry super fast by themselves. Made in China: 95% Viscose from Bamboo, 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.

ECO-FRIENDLY BLEND SUPER-SOFT BAMBOO FUNCTIONAL KEYHOLE FLY SOFT, BRUSHED WAISTBAND TAGLESS, PRINTED CARE LABEL BIG VALUE 3 PACK ECO-FRIENDLY BLEND SUPER-SOFT BAMBOO FUNCTIONAL KEYHOLE FLY SOFT, BRUSHED WAISTBAND TAGLESS, PRINTED CARE LABEL BIG VALUE 3 PACK

Soft, Breathable Bamboo Boxers.

Our amazingly soft, eco-friendly, breathable bamboo fabric not only feels luxurious against your skin but also fights odours and ensures you stay cooler, drier and fresher throughout the day. Underwear that doesn’t cut corners - or your budget.

Man wearing navy bamboo keyhole front boxer-shorts
Close-up of men's navy and blue striped bamboo trunk underwear

Comfort And Everyday Functionality.

Designed for all-day comfort, these bamboo boxer shorts feature a soft, brushed waistband and a tagless printed care label for zero irritation. The breathable bamboo fabric provides natural softness and freshness, while a practical right-handed keyhole fly offers ease of use and everyday functionality where you need it most.

10% Discount And Free UK Delivery.

Fill your top drawer the quick and easy way and enjoy more for less with our amazing offer; buy any 2 or more packs and enjoy a 10% discount and free 48hr tracked delivery. No promo codes needed - discount added automatically at checkout.

From our amazing value bamboo t-shirts to our 3 pack ultra-stretch, super-soft bamboo underwear, our commitment to value, quality and comfort are at the heart of everything we do. Spairs; buy more, spend less.

What Our Customers Say...
4.8/5
Independent Feedback based on 70 verified reviews.
Trusted Customer
Monday, 29 December 2025

Very very fast Great fit and colours are good too

Trusted Customer
Wednesday, 17 December 2025

NY
Monday, 15 December 2025

These are my second set of boxer shorts, comfortable and feel nice on. Ordered some other things too, unfortunately my order did go missing but after contacting spairs my order was replaced and received them the next day, highly delighted with customer services. Would definitely recommend to everyone

John Hale
Wednesday, 29 October 2025

Trevor Marshall
Saturday, 25 October 2025

Well satified would have liked to buy all striped ones

Ny
Monday, 20 October 2025

I saw the TV advert for spairs underwear and bought some boxer shorts for myself and socks too and bought some socks for my wife. Very happy with them and will be placing more orders in the future, would highly recommend

Trusted Customer
Saturday, 18 October 2025

Trusted Customer
Monday, 13 October 2025

Good quality for !money paid

Online Reviewer
Thursday, 09 October 2025

Excellent service, recommend seller

Kathleen
Wednesday, 08 October 2025

Lovely material and fit. Easy to order. Delivered within 48 hours. Excellent service.

Online Reviewer
Tuesday, 07 October 2025

Great Buy

Trusted Customer
Wednesday, 13 August 2025

Fit and comfort brilliant very happy

Online Reviewer
Wednesday, 09 July 2025

Great item

Trusted Customer
Tuesday, 17 June 2025

Perfect for this hot weather, definitely keep you cooler

Online Reviewer
Sunday, 15 June 2025

Nice boxers in lovely colours and quality. Arrived in good condition and a great value for money.

Online Reviewer
Sunday, 15 June 2025

Nice boxers in lovely colours and quality. Arrived in good condition and a great value for money.

Trusted Customer
Thursday, 12 June 2025

Nice boxers, good fit at a good price. Well packed a very quick delivery.

Online Reviewer
Thursday, 05 June 2025

Qulaity product, swift delivery, highly recommended shop *****

Online Reviewer
Thursday, 05 June 2025

Qulaity product, swift delivery, highly recommended shop *****

Online Reviewer
Sunday, 01 June 2025

Great seller - fast delivery - 3 pairs of bamboo boxer shorts perfect thank you *****

Online Reviewer
Sunday, 01 June 2025

Great seller - fast delivery - 3 pairs of bamboo boxer shorts perfect thank you *****

Online Reviewer
Sunday, 20 April 2025

Arrived quickly all as described.

Trusted Customer
Monday, 14 April 2025

Nice product ,good price, very comfy to wear, size is right ,overall quite impressed

Paul , Spairs 04 November 2025 16:24
Thank you for taking the time to share your positive experience. We are delighted to hear you are impressed. Kind regards, The Spairs Team
Online Reviewer
Monday, 14 April 2025

Good quality as described thanks

Online Reviewer
Tuesday, 01 April 2025

Order completed successfully ñ tracked and on time

Karen Smith
Friday, 28 March 2025

First order, my husband was well pleased, great price, good quality and quick delivery. Will be re ordering in future.

Online Reviewer
Monday, 10 March 2025

I really like these underwear pants There very comfortable, good quality and nice colours also stretchenes. I am very satisfied.

Katherine
Friday, 07 March 2025

Bought these as a present for my son and he thinks that they are great. He said that they are a perfect fit, and really comfortable. They are a definite winner. Excellent service and arrived exactly when promised. Will definitely order again.

ANTHONY KEATING
Saturday, 22 February 2025

Fast service and delivery, boxers soft and comfortable highly recommended.

Brian Lingard
Thursday, 20 February 2025

underwear is very good but wish you had a bigger range of mens clothing

Trusted Customer
Wednesday, 19 February 2025

Husband very pleased with purchase, about order more. Soft and comfortable to wear

Trusted Customer
Monday, 10 February 2025

Great pants

Peter Taylor
Thursday, 16 January 2025

Bought these at the same time as similar ones from M&S Autograph range.. These are better by way of feel, fit and finish and are half the price. Bought more since first transaction

Ian Dodd
Thursday, 09 January 2025

Ordered over Christmas so took a bit longer to arrive, but they did arrive on the date given.

Online Reviewer
Sunday, 05 January 2025

All 100% Thanks

Michael Michael
Friday, 29 November 2024

Great value for money and fit well.

Michael Michael
Friday, 29 November 2024

Excellent value for money, fit well and I will be purchasing these again in the future.

Trusted Customer
Friday, 29 November 2024

As described fast delivery can't ask for anymore

Trusted Customer
Monday, 18 November 2024

Happy with purchase prompt deluvery

Trusted Customer
Monday, 18 November 2024

Happy with purchase prompt delivery but not 48 hrs as promised

Online Reviewer
Thursday, 07 November 2024

Arrived on time and well packaged.

Online Reviewer
Saturday, 02 November 2024

good to deal with and fast delivery

Trusted Customer
Tuesday, 08 October 2024

Good price. First time with bamboo material. Sizing correct Original order arrived missing two other packs (damaged packaging). Replacements sent out immediately. Great service

Trusted Customer
Friday, 04 October 2024

Trusted Customer
Friday, 04 October 2024

Online Reviewer
Sunday, 29 September 2024

As described. Very comfy. Stretch on thigh is good as some are more restrictive. Would buy again

Trusted Customer
Thursday, 26 September 2024

Brilliant quality have reordered price delivery quality great

Online Reviewer
Thursday, 26 September 2024

Comfy, thanks

Duncan Cox-Crerar
Monday, 23 September 2024

fit perfectly , comfortable to wear and easy to clean in low wash cycle

Joseph Young
Wednesday, 18 September 2024

Perfect all round, great delivery and service will be ordering again for myself and advising my friends and family

Bamboo Boxer Shorts FAQs

Bamboo Underwear is generally softer, more breathable, and better at moisture-wicking compared to Cotton Underwear and other synthetic alternatives. Bamboo fibers naturally regulate temperature, helping you feel cooler in the summer and warmer in the winter. They are also naturally hypoallergenic and antibacterial which helps prevent odour build up and provides all-day freshness, making bamboo boxer Shorts suitable for people with diabetes, eczema, or sensitive skin.

 

Keyhole Boxer Shorts feature a longer leg length compared to trunk briefs, typically extending halfway down the thigh. This longer leg length helps prevent thigh chafing and offers a more secure fit. This style is particularly beneficial for those who prefer additional coverage and comfort reducing any chance the leg seams will 'ride up'.

Fitted Trunks are known for their shorter legs and snug fit. They have a low to mid rise (where they sit on the waist) and provide a sleek, modern look with a fitted silhouette. The shorter leg length means less fabric, which can be ideal for wearing under tighter pants or jeans.

Both Men's underwear styles offer unique benefits, ensuring that you can find the perfect pair to suit your lifestyle. Better still our men's underwear is available in both Cotton and Bamboo!

 

You should choose your usual waist size in inches. Our tagless Bamboo Boxer Shorts run true-to-size and are designed with superior stretch for comfort and wearability.

A detailed Men's Bamboo Boxer Shorts Size Guide can be found at the top of this page or on our Size Guide page.

 

The answer is yes, Spairs Bamboo Underwear is an excellent eco-friendly choice. As the worlds fastest growing plant, bamboo grows rapidly without the need for pesticides or additional water. Kinder to the environment, bamboo plants can be harvested without damaging established root systems and can absorb up to 35% more carbon dioxide than trees making bamboo an ideal choice for a more sustainable way of clothing the planet!

 

Our amazing, ultra-stretch Cotton Underwear and bamboo Boxers, Briefs and Fitted Trunks also feature our signature, soft brushed elasticated waistbands and tagless printed care labels for total all-day comfort and zero irritation. 

Knitted using our amazingly soft, midweight, bamboo and cotton blend, our Men's Bamboo T-Shirts and Women's Bamboo T-Shirts will keep you cool and dry throughout the day. 

Whatever the season our 5 Packs of Men's Trainer Socks and Women's Trainer Socks are sure to become your new favourite Spairs. Made from a sustainable, luxurious bamboo rich blend these quality, super-soft Trainer Socks feature elasticated arch supports to stop the socks 'slipping' keeping them securely in place all day long. 

Looking for the perfect everyday crew sock? Our much-loved gentle hold, comfort cuffs mean Spairs Men's Bamboo Socks and Women's Bamboo Socks won’t constrict or pinch the leg as they hold up without pressure.

So find unparalleled comfort and amazing value with our high quality Bamboo Clothing today.

 

Save more when you stock up on everyday essentials. Buy any 2 or more packs of socks, underwear or basics and enjoy 10% off.

It’s the easy way to fill your top drawer for less, with free UK delivery on every order. Mix and match any Spairs packs - discount is applied automatically at checkout - with no codes needed. Simply add your items to the basket and save instantly.

That's right! Spairs offers free 48hr tracked delivery to any UK address with every order. Or choose to upgrade to 24hr tracked delivery from just 99p.

Check out our Delivery Info.