For something we spend a third of our lives doing, most men treat sleep with surprising indifference. Old gym shorts. A stretched white T-shirt. Whatever was on the floor. But upgrading your pyjamas is one of the simplest quality-of-life improvements you can make. Good nightwear regulates temperature, moves with you, and makes the nightly wind-down feel like a small act of care rather than an afterthought.

And the best part? It's actually surprisingly easy to nail. A few principles, the right fabrics, and a brand or two with solid taste will take you most of the way. Here's what you need to know.

Why bother with proper pyjamas?

Because sleepwear is functional clothing. It regulates heat, reduces irritation and gives your body the right environment to rest. Better fabrics mean fewer night sweats in summer and less shivering in winter. A decent fit means no bunching or twisting at 3am. And then there is the psychological factor: wearing something intentionally chosen signals that the day has ended and rest has begun. It’s a quiet luxury, but one that pays dividends every single night.

What to look for

Fabric

Prioritise natural fibres. Cotton, linen, modal and bamboo blends all breathe well and feel good against the skin. Modal and bamboo offer stretch and softness; cotton is the classic for a reason; silk is a category of its own if you want the good-life treatment.

Fit

All good loungewear should disappear on your body. Loose, but not sloppy. Structured enough to hold shape, relaxed enough to move freely. Fewer seams and softer waistbands make more difference than you think.

Seasonality

A lightweight cotton set works for most months, but winter calls for flannel, brushed cotton or insulated jogging bottoms. If you run warm, keep fabrics cooler and more breathable.

Longevity

Pyjamas are washed more than most clothing, so construction matters. Reinforced seams and quality cotton blends will outperform cheaper sets over time.

The best brands for men's pyjamas

Dagsmejan

If you run hot at night, this is the brand that will actually make a difference. Dagsmejan treats sleepwear like performance kit, using natural fibre blends engineered for moisture control and temperature regulation. The cuts are simple, the colours muted, and the effect is practical comfort rather than tech theatre.

HAY

Some pyjamas lean luxurious, others lean loungy. Wellwear sits in the middle, with soft jerseys and relaxed silhouettes that work as well for slow mornings as they do for lights-out. The appeal is familiarity done well: clean lines, easy comfort and fabrics chosen for softness above all else.

Desmond & Dempsey

If printed pyjamas are your thing, this is where to go. The brand takes classic cotton sets and gives them a painterly, travel-inspired spin. The patterns are bold but never loud, and the cuts are relaxed in that holiday-morning way. Great for anyone who wants loungewear with personality, not novelty.

Calvin Klein

Sometimes you just want something straightforward, dependable and soft. CK’s sleepwear hits that brief consistently. Cotton flannel for colder nights, lighter jersey for the rest of the year. No fuss, no flourishes, just comfortable sets you don’t have to think about.

Drake’s

Leave it to a shirtmaker to make some of the best pyjamas on the market. Drake’s leans into refined cottons, subtle prints and an old-school sense of ease. The sets feel considered without being precious and have the sort of quietly elevated charm that suits anyone with a taste for classic menswear.

Sunspel

Sunspel’s approach is simple: good fabrics, clean design and a total absence of unnecessary detail. Their pyjamas feel like the natural extension of their T-shirts and underwear – lightweight, breathable and reliably comfortable. Great for men who want quality without flash.

Derek Rose

Luxury nightwear begins here. Derek Rose operates in that rare space where fabric, craftsmanship and longevity all carry equal weight. The cotton is smooth, the modal is soft and the silk is… well, silk. If you want the long-term investment option, this is it.

Tekla

Sleepwear from a brand that built its reputation on elevated bedding makes perfect sense. Tekla’s pyjamas are crisp, minimal and slightly architectural in cut. They skew Scandinavian in both palette and attitude, making them ideal for anyone who likes their downtime clean and calming.

Eton

You can feel the shirting heritage immediately. Eton’s pyjama sets use crisp poplin and classic tailoring cues, giving them structure without rigidity. They’re cooler than flannel, smarter than jersey and well suited to anyone who likes their sleepwear neat rather than slouchy.

Next up: Where to buy the best men's loungewear.