Baby Light Blue Shark Onesie

£29.99

  • Made from: flannel with a soft pile, the softest fabric for a baby
  • Look: pale blue body, white teeth on the hood, blue fins and claw details
  • Fit: zip front with cuffs that fold back over hands and feet
  • Best for: cold mornings, naps, first photos, pushchair walks
  • Machine wash: washable at home, brush the pile after drying
  • 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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  • Made from: flannel with a soft pile, the softest fabric for a baby
  • Look: pale blue body, white teeth on the hood, blue fins and claw details
  • Fit: zip front with cuffs that fold back over hands and feet
  • Best for: cold mornings, naps, first photos, pushchair walks
  • Machine wash: washable at home, brush the pile after drying

Flannel keeps the Newborn Light Blue Shark Onesie soft against the skin

This light blue shark onesie for babies is the cuddliest of the range. The flannel is thick and soft, in a pale blue that sits somewhere between sky and lavender, and the hood carries soft white teeth that could not scratch anyone even if they tried.

Small darker fins stand on the hood and along the legs, with claw shaped details on the knees that make the whole outfit look like a cuddly toy from a distance. A zip opens the front, and the cuffs fold back over hands and feet while the sleeves are still a little long.

Infant Light Blue Shark Onesie for cold mornings and long naps

These baby light blue shark pyjamas earn their place in winter. The thick flannel holds warmth well, so a walk in the cold no longer needs three layers underneath, and the zip keeps every change quick.

The pale blue also suits a nursery that has not been painted yet, which makes it a safe gift at a baby shower. Keep it for the first cold week, a family photo or a nap that everyone hopes will last.

Flannel for parent and baby

A parent can wear the adult kawaii shark onesie, made from the same soft flannel in a matching pale blue. For a brighter shade instead, the baby blue shark onesie keeps the bright ocean look. Compare them 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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  • 1-2 day dispatch
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  • Support 7 days a week
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Baby size chart (measurements in cm)

SIZEHEIGHTCHESTSHOULDER WIDTHSLEEVE LENGTHONESIE LENGTH (EXCLUDING HOOD)
3 - 6 months50 - 6556 - 59252556 - 58
6 - 9 months65 - 75622727 - 2862 - 63
9 - 12 months75 - 8565 - 682929 - 3168
12 - 18 months85 - 9068 - 723131 - 3373 - 74
18 - 24 months90 - 9571 - 803333 - 3678 - 79
24 - 30 months95 - 10574 - 863535 - 3983 - 84