Kids Blue Shark Onesie

£34.99

  • Made from: ultra soft flannel, warm without being heavy
  • Details: bright blue body, white belly panel, hood with white teeth and a red mouth
  • Cut: roomy through the shoulders and hips so your child can run and sleep in it
  • Best for: birthdays, sleepovers, school pyjama days, rainy weekends
  • Care: machine washable and easy to look after
  • 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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Kids Blue Shark Onesie

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  • Made from: ultra soft flannel, warm without being heavy
  • Details: bright blue body, white belly panel, hood with white teeth and a red mouth
  • Cut: roomy through the shoulders and hips so your child can run and sleep in it
  • Best for: birthdays, sleepovers, school pyjama days, rainy weekends
  • Care: machine washable and easy to look after

Girls Blue Shark Onesie in the blue every young shark fan draws

Children draw sharks in exactly this blue. The blue shark onesie for kids gives them the real thing, with a bright blue body, a white belly panel down the front and a hood that turns into a jaw the moment it goes up. The teeth are soft felt, so nothing scratches while they play.

Buttons close the chest, which small hands manage alone after one try, and the cuffs sit close at the wrists so the sleeves stay out of the way. The flannel is light enough for an evening of running around the living room and warm enough to fall asleep in straight afterwards.

Bedtime stories get louder in the Boys Blue Shark Onesie

These kids blue shark pyjamas tend to become the outfit that never gets put away. A children’s shark onesie has to work for a party, for a school dressing up day and for the ordinary Tuesday evening when a child decides the hallway is the open sea.

Blue is also the easiest choice when you are buying for someone else’s child, because nobody has to explain what the animal is. Order it for a birthday, a sleepover or the first cold week of the school year.

Sharks for the whole family

The baby blue shark onesie brings the same blue down to the youngest in the house. A sibling who prefers a realistic look can wear the kids grey shark onesie instead. Every model is gathered in the shark 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