FREE 48HR TRACKED UK DELIVERY!

Men's 3 Pack Spairs Bright Plain Soft Bamboo Keyhole Boxer Shorts

4.6
£11.99

Only £4.00 Per Pair!

Turquoise / Navy / Cobalt
Turquoise / Navy / Cobalt

Men's 3 Pack Spairs Bright Plain Soft Bamboo Keyhole Boxer Shorts

4.6
£11.99

Only £4.00 Per Pair!

Select Size SIZE GUIDE
Select Colour
- Currently out of stock
BUY ANY 2 OR MORE PACKS & SAVE 10%
BUY ANY 3 OR MORE PACKS & SAVE 20%
(68) Read Reviews
  • FREE 48hr Tracked Delivery!
  • 3 pair pack - amazing value multipack.
  • Longer leg boxer shorts with keyhole fly opening and longer 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, Spairs Men’s Bamboo Keyhole Boxer Shorts offer everything you could want from quality men's underwear. Made from a high 95% bamboo fibre blend, these regular rise, Men’s Keyhole Boxer Shorts provide a comfortable, stretch bamboo jersey fit that moves seamlessly with your body throughout the day. Each Men’s Boxer Shorts pack contains 3, bright coloured plain boxer briefs, each featuring a soft brushed waistband and printed, tagless care label for supreme comfort. Constructed with chafe-resistant flat overlocked seams to prevent irritation and enhance durability, the longer, 11cm leg length inseams gently secure the leg openings in place ensuring a great, comfortable, all-day fit, while the high bamboo fibre blend fights odours and ensures you stay cooler, drier, and fresher for longer. Spairs Men’s Bamboo Keyhole Boxer Shorts are delivered ‘straight through your letterbox’ - No more waiting in or missed deliveries!

Don’t stop at boxers - add our bright & colourful men's bamboo socks for head-to-toe comfort!

Machine washable at 40°; 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

Super-Soft, Breathable Bamboo

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.

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 68 verified reviews.
Chris Brunt
Friday, 10 October 2025

Decent pants but very thin, one pair came out the box full of holes, although a refund was given for the damaged pair

Trusted Customer
Monday, 14 October 2024

Ordered 3 pairs of medium boxer shorts and got delivered 2 medium one large emailed them and no reply

Trusted Customer
Wednesday, 28 August 2024

these are not what i wanted

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 Trunk Briefs 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 here.

 

The answer is yes, bamboo underwear is a great 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, lightweight Spairs bamboo Boxers, Knickers, 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 and Women's Bamboo Crew Neck T-shirts will keep you cool and dry throughout the day. 

Whatever the season our 5 Packs of Men's and Women's Bamboo 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. 

So find unparalleled comfort and amazing value with our high quality bamboo products today!

 

Yes! Buy any 2 or more packs and enjoy a 10% DISCOUNT!

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!

Discount applied at check out - No promo codes needed; Just shop and save instantly!

 

 

That's right! Spairs offers FREE 48hr Tracked Delivery to any UK address as standard.

Find out more about our shipping here.