Men's Innerwear
Everyday Essentials. Precision Fit. All-Day Comfort. Vests, Briefs & Trunks for everyday wear, with Thermals for cooler days and winter.
Shop NowBuying men's innerwear online
Men's Innerwear is the layer worn closest to the skin, and the one that decides how the rest of the day feels. The right cut, the right size and enough of them to rotate is the whole of it.
At Underlinen you can buy mens innerwear online from FCUK, French Connection and PUMA. The range also covers FCUK Underwear.
If you are buying for the first time, start with the cut you wear most and buy it in a pack: it is the cheapest way to find out what actually suits you.
What good innerwear actually does
Innerwear is the layer that decides how the rest of your day feels. Get it right and you forget it is there. Get it wrong and it follows you from your first meeting to your last. The range here covers trunks, briefs, boxers and vests, so you can match the cut to how you dress and how you move.
Decides how the day feels
Protects what goes over it
Worth getting specific
Replaced more than you think
How to choose Men's Innerwear
Choosing innerwear comes down to three things: A quick, honest guide so you buy once and buy right.
Cut
Fit
Pack size
When to wear what
Same category, different jobs. Here is where each one earns its place.
The working week
Weekends and home
Travel
Getting the size right
Size is the one thing worth getting right before you order. Three things that make it a one-time decision.
Measure, don't guess
Sizes differ between brands
Snug, not tight
Making them last
Most innerwear does not wear out. It gets washed out. Six habits that add months to anything in this range.
- • Wash cold. Hot water is what shortens the life of anything worn every day.
- • Keep fabric softener away from elastic waistbands and cuffs: it is what tires them out.
- • Turn prints and darks inside out before washing to protect the colour.
- • Dry in shade rather than direct sun, which fades colour and stiffens fabric.
- • Skip the hot tumble dry. Heat is the single biggest cause of shrinkage and lost stretch.
- • Own enough to rotate. Anything worn and washed daily lasts longer in a set than on its own.
The things men actually ask before buying
Keep shopping comfort
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