Men's Onesies

  • Akatsuki OnesieAkatsuki Pyjamas

    Akatsuki Onesie

    £44.99
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  • Alien OnesieAlien Pyjamas

    Alien Onesie

    £39.99
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  • Batman OnesieBatman Onesie

    Batman Onesie

    £44.99
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  • Baymax OnesieBaymax Onesie

    Baymax Onesie

    £44.99
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  • bear onesiebear onesie women

    Bear Onesie

    £39.99
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  • Beaver OnesieBeaver Onesie

    Beaver Onesie

    £39.99
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  • Blastoise OnesieBlastoise Onesie

    Blastoise Onesie

    £44.99
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  • Buddy the Elf OnesieBuddy the Elf Onesie

    Buddy the Elf Onesie

    £44.99
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  • Bulbasaur OnesieBulbasaur Onesie

    Bulbasaur Onesie

    £44.99
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  • Buzz Lightyear Onesie

    Buzz Lightyear Onesie

    £44.99
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  • Captain America OnesieCaptain America Onesie

    Captain America Onesie

    £44.99
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  • Charizard OnesieCharizard Onesie

    Charizard Onesie

    £44.99
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  • Clown OnesieClown Onesie

    Clown Onesie

    £39.99
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  • Crocodile OnesieCrocodile Onesie

    Crocodile Onesie

    £39.99
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  • Deadpool OnesieDeadpool Onesie

    Deadpool Onesie

    £44.99
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  • dinosaur onesie menDinosaur Onesie

    Dinosaur Onesie

    £39.99
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Discover the incomparable softness of our Men’s Onesie collection

Our collection of onesies for men is built for the part of the day when you’re finally done, comfortable at home without looking like you’ve given up. These are full length one-piece suits in good fabric, built for the part of the day when you’re finally done.

Soft flannel and plush fleece do the heavy lifting here, keeping you warm through long hours under the duvet. Go for a lighter flannel in milder seasons or fleece when the temperature drops. Every style is cut roomy, so nothing pulls when you move.

The details are where it shows. Our long sleeve pyjamas come with elasticated cuffs, easy zips or buttons, and hoods on some styles. Colours and prints run from plain to playful, so your nightwear can look like something you picked on purpose.

If you want to take lounging seriously, our kigurumi styles feel light against the skin while still looking put together. Picture your first cuppa of the morning, wearing one of these, in no hurry to get changed. Your downtime is about to get a lot better.

Men’s Onesie Pyjamas with unique features to elevate your home comfort

In our collection of onesie pyjamas for men, every detail is there for a reason. This isn’t only about warmth and softness. It’s about nightwear that actually works for how you spend your evenings.

The range covers every season. Fleece styles handle cold nights, flannel keeps things lighter in spring and autumn. Elasticated sleeves and ankles hold their shape and let you move, whether you’re on the sofa or up doing something around the house.

Beyond the fabric, there are discreet zips and simple button plackets that make getting dressed quick, which you’ll appreciate at 6am. Some styles add hoods, turning a pyjama into something you can answer the door in.

The designs cover a lot of ground, from plain colours to loud prints and funny onesies for men. Understated or bold, there’s a version that matches how you’d actually dress at home.

If lounging is part of how you recharge, this collection is worth a look.

Create unforgettable moments in a cosy Onesie for Men

Picture a weekend with nothing in the diary, spent in a pair of cosy male onesie pyjamas. These aren’t just nightwear. They’re the reason Saturday afternoon disappears without you noticing.

Fleece and flannel are chosen for how well they hold heat, so you stay warm even when the temperature drops overnight. The hooded one-piece design keeps the warmth in, and the finishes are clean enough that the whole thing still looks good.

Picking one means better nights and easier mornings. Reading, catching up on a series, or doing nothing at all with someone you like, it works for all of it.

A onesie also makes a genuinely good gift, and plenty of our styles double as a fun men’s onesie costume for themed parties and games nights. Birthdays, Christmas, or no reason at all, it’s the kind of present that gets used. Turn your evenings into something you look forward to.

Find your perfect match among our Men’s PJ Onesies

Ready to upgrade your downtime? Our adult onesies for men are in stock now.
Browse the full range below and pick the one that suits how you actually spend
your evenings, whether it’s for you or for someone else.
Every product page carries the full details, fabric, fastening and sizing, so
you know what you are getting before you order. Delivery is fast, so you are
not left waiting around for the first cold week to catch you out.
If you want a recommendation, start with the fabric rather than the print.
Fleece for the depths of winter, flannel for spring and autumn evenings, and a
hooded style if your place takes a while to warm up in the morning. Size up if
you plan to sleep in it rather than just lounge in it.

Shop our women’s and adult collections

If our men’s collection is your thing, take a look at our women’s onesies collection too. Same comfort and quality, cut with her in mind, in soft fabrics and gentler designs.

And once you’ve seen both, check out our adult onesies collection for unisex styles. Handy if you’re buying for two, or if you’d like everyone in the house in something similar for a cosy evening in.