Kids Blue Unicorn Onesie

£34.99

  • Fabric: flannel that stays soft after every wash
  • Look: turquoise body with a white belly panel and a bright pink mane along the hood
  • Fit: loose enough to go from playtime straight to bedtime
  • Occasions: sleepovers, winter evenings, fancy dress days, family photos
  • Washing: machine washable, no special care needed
  • Ultra-soft fabric | Warm and comfortable
  • Pyjamas and costume | Two in one
  • Any occasion | Bedtime, parties, film nights
  • Gift-ready | One they’ll actually wear
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Size Chart

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  • Fabric: flannel that stays soft after every wash
  • Look: turquoise body with a white belly panel and a bright pink mane along the hood
  • Fit: loose enough to go from playtime straight to bedtime
  • Occasions: sleepovers, winter evenings, fancy dress days, family photos
  • Washing: machine washable, no special care needed

A bright pink mane runs along the hood of the Girls Blue Unicorn Onesie

Not every child wants pink from head to toe, and the blue unicorn onesie for kids answers that with a turquoise body and a white belly panel. The detail that wins them over is the mane, a strip of bright pink flannel that runs from the horn down the back of the hood and moves as they do.

The golden horn keeps the character recognisable from across the room, while pink cuffs at the wrists and ankles keep warmth in during a winter evening. The flannel is soft on both sides, thick enough for a cold bedroom yet loose enough that nothing gets in the way of a game.

Boys Blue Unicorn Onesie for sleepovers and winter evenings

These kids blue unicorn pyjamas suit children who like the legend more than the colour pink. The onesie pulls on in one piece, the front closure is simple to handle and the flannel makes a cold bedroom far easier to face in winter.

Blue also makes a brilliant contrast in a group photo where the rest of the family chose brighter shades. Give it for a birthday, a winter holiday or a school pyjama day and expect it to become the first thing taken out of the drawer.

Keep the blue in the family

The baby blue unicorn onesie brings the same turquoise to a younger sibling for a matching pair. For a deeper tone, the kids purple unicorn onesie keeps the design and swaps the colour. Browse every mane and horn in the unicorn onesies collection.

Frequently Asked Questions

They’re made to keep you warm on the sofa through autumn and winter, so yes, they’re cosy. The relaxed fit lets air move around, though, so you won’t get that stuffy feeling you get from tight pyjamas.
Machine wash at 30°C on a gentle cycle. Turn them inside out and pop them in a mesh laundry bag to protect the hood. Skip the tumble dryer and the iron. They air-dry quickly and fluff right back up on their own.
Yes, every onesie we sell is unisex. The roomy cut works for men and women alike, our kids’ styles fit girls and boys just the same, and our baby sizes are cut the same way for everyone. Just check the size chart to find your fit.
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Kids size chart (measurements in cm)

SIZECHILD'S HEIGHTCHESTSHOULDER WIDTHSLEEVE LENGTHONESIE LENGTH (EXCLUDING HOOD)
3 - 4 years88 - 10288414182 - 85
5 - 6 years103 - 11592424392 - 95
7 - 8 years116 - 125944347102 - 105
9 - 10 years126 - 137964449112 - 115
11 - 12 years138 - 148984554122 - 125