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Men's Bright Bamboo Keyhole Boxer Shorts 3 Pack - Soft, Breathable Comfort Fit | Spairs

(71) Read Reviews
£11.99

Only £4.00 Per Pair!

Man relaxing at home wearing bright purple coloured bamboo boxer-shorts with keyhole fly Man wearing bamboo boxer-shorts with keyhole fly opening Three pairs of men's bamboo boxers in navy, blue and turquoise colours Three pair pack of colourful bamboo boxer-shorts with keyhole fly opening Spairs eco-friendly shipping box for men's socks and underwear Men's bamboo boxers being delivered for free through a letterbox
Man relaxing at home wearing bright purple coloured bamboo boxer-shorts with keyhole fly Man wearing bamboo boxer-shorts with keyhole fly opening Three pairs of men's bamboo boxers in navy, blue and turquoise colours Three pair pack of colourful bamboo boxer-shorts with keyhole fly opening Spairs eco-friendly shipping box for men's socks and underwear Men's bamboo boxers being delivered for free through a letterbox

Men's Bright Bamboo Keyhole Boxer Shorts 3 Pack - Soft, Breathable Comfort Fit | Spairs

(71) Read Reviews
£11.99

Only £4.00 Per Pair!

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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!

Exceptionally soft, breathable, and gentle on the skin, these Men’s Bamboo Keyhole Boxer Shorts deliver premium comfort at an affordable price. Made from a high bamboo-fibre blend (95%), the stretch bamboo jersey feels smooth against the body and moves naturally with you throughout the day.

Each 3-pair pack includes bright, plain boxer shorts designed with comfort in mind. A soft brushed elasticated waistband, tag-free printed care label, and flat overlocked seams help prevent irritation and chafing, creating a supportive, easy-to-wear fit.

Featuring a regular rise, longer 11cm leg length, and a functional keyhole fly, these boxer shorts are designed to stay securely in place without riding up. Bamboo’s natural breathable, moisture-managing, and anti-odour properties help keep you feeling cooler, drier, and fresher for longer - ideal for everyday wear.

Finished with free UK delivery straight through your letterbox, these bamboo keyhole boxer shorts offer reliable comfort, great fit, and everyday value without compromise.

Don’t stop at boxers - add our bright & colourful Men's Bamboo Socks for head-to-toe comfort.

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 ULTRA-SOFT BAMBOO FUNCTIONAL KEYHOLE FLY SOFT, BRUSHED WAISTBAND TAGLESS, PRINTED CARE LABEL BIG VALUE 3 PACK ECO-FRIENDLY BLEND ULTRA-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. Premium feel, everyday price.

Man wearing colourful pink bamboo keyhole boxer-shorts
Men's bright pink, purple and black bamboo keyhole boxer-shorts

Comfort And Functionality.

Featuring a soft, brushed waistband and tagless printed care label for zero irritation, these bamboo boxer shorts provide comfort where you need it most and feature a functional right-handed keyhole fly for ease of use.

Free UK Delivery Every Time.

Discover comfort made simple! Shop bamboo underwear and soft, durable socks. Buy 2 or more packs and you’ll enjoy 10% off plus free 48hr UK tracked delivery.

No promo codes, no hassle - just pure comfort, quality materials, and unbeatable value delivered fast.

What Our Customers Say...
4.6/5
Independent Feedback based on 71 verified reviews.
Trusted Customer
Tuesday, 16 December 2025

Trusted Customer
Sunday, 02 March 2025

Very comfortable

Trusted Customer
Saturday, 09 November 2024

Good delivery and good boxers

Andrew Langdon
Tuesday, 22 October 2024

Very comfortable. How well will they hold up? Time will tell but for the price they are well worth a try.

Howard Halliley
Sunday, 13 October 2024

Reasonable quality

Online Reviewer
Monday, 26 August 2024

Come very quick haven't tried them yet looks really good

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. Read more about Men's Underwear Fits in our 'Men's Fitted Trunks Vs Keyhole Boxers' blog post.

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.