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.


Total Comfort; All Day Long
No itchy labels! Our amazing printed care labels and soft, brushed waistbands provide amazing all day comfort with zero irritation.
10% Discount And FREE 48hr Tracked 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—just shop and save instantly!
From our amazing value 7 pair socks packs 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.


So comfortable
Fast delivery. No signature required. Product is great quality and accurate fitting
I liked so as I like the fit I bought them as presents,
excellant
Bought as Xmas present but all looked ok thanks
Very good fit and comfortable
Great product. Highly recommend
Easy ordering, quick free delivery excellent product what's not to like. Would highly recommend
Veery comfortable, will buy some more.
👌
So pleased with the fit I now have every colour they are really comfortable and cool to wear
Not any different to any other underwear. Expected more of a tighter fit but item was loose.
Disappointed in sizing and thickness of material. Ok for the price, especially if wanting to try out bamboo boxers.
Speedy delivery, excellent quality and value, really comfy in my hot work environment. Bamboo now my definite go to
Very happy will buy more
Perfectly satisfactory underpants.
VERY GOOD.
good
Found very comfortable and excellent
Good quality, comfortable and received in good time.
You can't get better trunks at this price. Quality and comfort is spot on.
Comfortable & soft. Good fit. Good value for money. Quick delivery.
Great boxers. Super comfy! Great price! Highly recommend
Great fit. Very comfortable to wear. Recommend to anyone. Very pleased.
Good quality, very comfortable, very good value. excellent service I would highly recommend.
Nice fit , good feel them very comfortable, would recommend.
Great price good quality very comfortable and great fit
Cool and comfortable. Really impressed by products made from bamboo, which now includes all my bedding. As for the trunks, they will always feature on my shopping list of must haves.
Fast and just what I wanted
Really comfortable and seamless. Most comfortable underwear I’ve ever purchased.
Quality?
Happy
Great fit, nice and comfy
Great bamboo trunks, breathable, great for summer. Recommend for everyone who loves comfortable underwear. Quick delivery too.
Comfy in all areas!
Great all round from ordering on website to delivery kept informed all the way, boxers are great, comfortable and wadh really well. Definitely be making another purchase.
Excellent buy very good price well-made and great delivery time would buy again 😁😁
Great underwear at a great price. Fast efficient delivery. Excellent all round.
Good Quality, Great Price
Liked them so much I had to buy more!
Fit well and really comfy. Good support for my fellas. Will buy more.
Bamboo Trunks 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!
Spairs bamboo blend underwear are 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, 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.