Soft, Breathable Bamboo Trunks.
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. No Itchy Labels.
Designed for everyday wear, our premium underwear features itch-free printed care labels and a soft, brushed waistband for all-day comfort with zero irritation. Gentle on the skin and made to move with you, they deliver a smooth, premium feel at an everyday price - perfect for long-lasting comfort you can rely on.
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 - just shop and save instantly.
From our amazing value 7-pair cotton socks multipacks to our 5 pack lightweight, breathable bamboo underwear, find your new favourite pairs at Spairs.
Communication and delivery went well, all on schedule, one of the purchases have developed a home on a seam after only being worn once but am hopeful they will resend me some nre
very comfortable fit, would certainly recommend them
Comfortable, fit like a glove.
Delivery-good Quality-excellent Fit-perfect Value for money-outstanding Thankyou
Great quality and fit. Love the letterbox friendly larcels too.
No chaifing very soft and well made
These trunks arrived promptly, are beautifully soft easy to wash and keep their shape after many washes. I’d recommend them. My husband says they are very comfortable to wear.
Excellent product. I was also very happy with the.boxed sets of their socks that I bought for gifts last Christmas
I have brought a few things recently and they are all great i would definitely recommend these products, and the service is excellent well done
The boxers are a good fit and are very comfortable. I found that they ride up a little but not a huge issue. However, after only one wear and wash, one pair has developed a hole. These boxers are also sold on Amazon and I should have read the reviews there first because there appear to be widespread quality issues.
Excellent quality and price backed up with v speedy delivery.
Fast delivery super comfortable
Very comfortable .These had the shortest leg out of all the bamboo trunks when I looked so gave them a try within 2 days I had ordered another pack.
Very comfy.
Great quality for the money, highly recommend.
Great products prices and service Hghy recommend
Tried various well known brands of bamboo trunks & these are my favourites for fit, quality & cost
As it says on the tin 👍
Very happy with the underwear. Very comfortable.
Well priced offers so I thought I would try bamboo shorts for the first time. I’m impressed they are lightweight , warm and comfortable and dry easily . I will buy again .
Good fit,bought them before
Great price for good product
Cool and comfortable.
Excellent comfort.
Good Quality & Price.👍
Tried all 3 pairs. They are comfortable and seem to be of good quality. They are good value and arrived quickly. Very pleased
Great Product Great Price Arrived Ahead Of Time
Hubby said theyre very comfortable , feel nice and soft
Simple ordering and great delivery service
The site was easy to order from and the prices were competitive. Delivery was good, they arrived in a recyclable letterbox box. Nice colours, a good fit and a smooth luxurious feel to them. The only downside was I didn't notice there was no keyhole access, which is my error.
Very comfortable, breathable, lightweight, nice design, soft feel, excellent to wear
Should have got the next size up but have try the xxl on and they are ok
To be honest ,since trying my purchase I appear to have developed a rash on my lower back. I am not saying this is necessarily due to my spares garments,it would be interesting to hear your comments on the matter. David Green.
Well made , fabulous quality and far superior to ones I’ve paid a lot more for .. definitely will buy again
Great comfy boxers. Love the soft feel which keep better shape on all day. Better than other makes of bamboo boxers I have used and I have tried a good number of makes.
Great service many thanks!
As described and quick turnaround thankyou
Perfect Thank You
Arrived on time, many thanks
Snuggly budgies
Hubby had had three lots of these bamboo trunks now and he says they are the comfiest he has ever had! Lovely and soft and wash well and of course better for the environment too.
Comfortable. Good fit. Quick delivery.
Men's 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 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 a choice of fabrics.
You should choose your usual waist size in inches. Our tagless Bamboo Trunks run true-to-size and are designed with superior stretch for comfort and wearability.
A detailed Men's Bamboo Trunks Size Guide can be found at the top of this page or on our Size Guide page.
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.
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.
Browse the full Men's Socks and Women's Socks ranges here.
Socks and underwear wear out at roughly the same pace. Replacing single pairs creates a mix of old and new that never feels consistent. Buying them together resets your drawer in one go - same fit, same comfort, every day.
Larger packs also mean fewer orders, fewer deliveries and less time re-buying basics. You stock up once and you’re sorted for months.
At Spairs, our socks and underwear are sold in sensible multipacks so you can stock up once and save more over time. It’s the easiest way to stay stocked up while spending less. Browse all our multipack Men's Socks and Women's Socks offers here.
Looking for even more everyday comfort and value? Shop multipack Men's Underwear and Women's Underwear.
It’s simple. Pick any 2 or more multipacks from our range of everyday essentials, add them to your basket, and mix and match as you like. Your 10% saving is applied automatically at checkout - no codes needed. Plus, free UK delivery is included with every order.
Find out more about our Men's Multibuy and Women's Multibuy offers here.
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.
