Soft, Breathable Cotton Underwear.
Soft, breathable cotton ensures these trunks are comfortable all day long and the stretch jersey cotton and elastane blend, enables all the freedom of movement you need while providing a great fitted silhouette.
Comfortable And Functional.
Featuring a soft, brushed waistband and tagless printed care label for zero irritation, these cotton trunks provide comfort where you need it most and feature a functional right-handed keyhole fly for ease of use.
Pick, Bundle, Save.
Spairs is built for stocking up on everyday essentials. We sell simple socks and underwear in sensible multipacks, so you get better value with less hassle. No flashy logos, no overpriced basics. Just Fewer orders, better value and less to think about.
Save 10% when you buy any 2 or more packs. Free UK delivery on all orders.
Great quality and speedy delivery
Good
Delivery was good. Only one slight problem, size XXL states 42-44 but l have found them a bit tight on the waist
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Men's Cotton Trunks FAQs
Cotton is a natural fibre that allows airflow, keeping you cool throughout the day. The soft texture ensures comfort, while its ability to absorb moisture helps prevent discomfort caused by sweating. Many people choose cotton trunks because they provide a snug yet flexible fit that supports movement without feeling restrictive. The natural softness of Men's Cotton Underwear reduces the risk of irritation, making them a go-to option for men who prioritize comfort in their underwear.
Looking for even more cotton comfort? Why not add Men's Cotton Socks or Women's Cotton Socks to your basket too and save 10% off your order?
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 options.
You should choose your usual waist size in inches. Our tagless Cotton Trunks run true-to-size and are designed with superior stretch for comfort and wearability.
A detailed Men's Cotton Trunks Size Guide can be found at the top of this page or here.
Spairs is the UK's multipack specialist for everyday socks and underwear.
We focus on simple essentials, sold in sensible pack sizes - so you can stock up once and get on with your day.
Build your own bundle and get everything you need in one order. Fewer purchases, better value, less hassle.
Bundle any 2 or more packs and enjoy a 10% discount and free UK delivery.
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.
