Soft Bamboo. Close, Comfortable Fit
Made from ultra-soft bamboo, these trunks are designed to sit closer to the body for a secure, supportive feel. Breathable, moisture-wicking fabric helps keep you cool, dry and fresh all day.
Supportive and Smooth
The fitted shape stays in place without riding up, while a soft, brushed waistband keeps things comfortable without digging in.
Flat, printed care labels remove irritation completely — so nothing rubs or gets in the way.
Built for Multibuy
When you find a fit that works, one pack isn’t enough.
Add 2 or more packs and save 10%.
• Pay less per pair
• Fewer repeat orders
• One delivery — sorted
Do it once. Stock up properly.
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
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.
Good Quality & Price.👍
Hubby said theyre very comfortable , feel nice and soft
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.
Great shorts , lightweight, comfortable, love the colour, good price
I was very sceptical when ordering due to the low price when comparing to other companies offering bamboo trunks. However, pleasantly surprised goods seem good quality and exceptional value for money. The fit is good and so far wash very well.
I was very sceptical when ordering due to the low price when comparing to other companies offering bamboo trunks. However, pleasantly surprised goods seem good quality and exceptional value for money. The fit is good and so far wash very well.
Good fit though material a bit thin
Received in good order thanks
Love these boxers, very comfortable and excellent value for money
good quality but just a little short in leg length ,,another inch or so would have made them great
I think the first six pairs have no openings at the front the second six pairs are perfect and complete very good product and excellent delivery time
Good value and quality.
Comfortable and affordable
Very prompt delivery
good product fast service
These fit really well, they are very soft and they have washed well
It’s a pity you can’t mix and match,not bad value,quite comfortable
Fine for the Cost
Men's 3 Pack Spairs Stripe and Plain Bamboo Fitted Trunks
Just as ithiughttheywohld be. Can’t say anymore as they are a Christmas prsenr
Men's Bamboo Trunks FAQs
Men’s trunks are a fitted style of underwear with a shorter leg than boxer shorts.
They sit close to the body, offering a clean, modern shape with a balance of support and freedom of movement.
Browse the full Men's Underwear collection to view every style and fit.
Yes — trunks are one of the most reliable everyday options.
They provide:
- A close, supportive fit
- No excess fabric
- A shape that works under all clothing
If you want something that feels secure without being restrictive, trunks are the go-to.
Match with Men's Bamboo Socks and Men's Bamboo T-shirts for more soft, breathable comfort.
Yes — bamboo fabric is naturally breathable and moisture-wicking.
It helps regulate temperature and keeps you cool, dry and comfortable throughout the day, even during long wear.
Compare with Men's Bamboo Boxer Shorts and Men's Cotton Trunks to find your ideal fit.
A well-fitted trunk should stay in place.
The shorter leg and close fit help reduce movement, meaning less bunching and fewer adjustments throughout the day.
Bamboo is often preferred for comfort and performance. It’s:
- Softer and smoother
- More breathable
- Better at moisture-wicking
- Naturally antibacterial
Cotton is durable and familiar, but bamboo offers a more comfortable all-day feel.
We recommend choosing your usual size.
Our bamboo trunks are designed with stretch to provide a supportive fit that moves with your body without feeling tight or restrictive.
Detailed size and fit info is available on our Size Guide page.
Bamboo is used across a range of everyday essentials.
At Spairs, you’ll find:
- Men's Bamboo Socks
- Men's Bamboo Underwear in multiple fits
- Men’s Bamboo T-shirts
All designed for comfort, breathability and easy everyday rotation.