The Blue Shark design
Blue sharks travel thousands of kilometres across open ocean, following currents and food. Big kids pick it for pool parties, aquarium visits and shark-themed dress-up.
Solis Fortune
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In stock — order confirmed within 2–3 business days
SKU SF-CRITK-BLUE-SHA-100
The Blue Shark Critter Onesie in big-kid sizes: a thick flannel jumpsuit with the full animal hood, for children 100 to 140 cm tall.
| Design | Blue Shark |
|---|---|
| Fabric | 100% polyester flannel, thick |
| Hood | Attached animal hood |
| Sizes | 100, 110, 120, 130, 140 cm (about 3–8 years) |
Blue sharks travel thousands of kilometres across open ocean, following currents and food. Big kids pick it for pool parties, aquarium visits and shark-themed dress-up.
A costume that is also comfortable is the one that comes out of the drawer after the party. Thick flannel and a roomy cut make this one a weekend-morning favourite as much as a costume.
Pick the size that matches your child's height: 100 cm through 140 cm. If they are between two, go up — it is a loose, relaxed fit by design.
Customer reviews
Lovely bright blue. He spends whole evenings swimming across the living room floor in it.
Wore it to arrive at the pool party, swam in her costume, then back into the shark to warm up. Everyone loved it.
The listing says the picture is the adult version, and the kids' cut is a little different. Still a great blue shark.
She learned blue sharks travel thousands of kilometres. Now she patrols every room in the house.
Wore it over his coat layer to the aquarium in January. Warm, and he waved at every shark.
Shark-themed dress-up at school and he was the only blue one. His teacher called him the open-ocean expert.
Thick flannel, so she overheats inside after a while. Brilliant outside and on cold mornings.
A dozen cold washes inside out and the blue is still bright.
Blue for her, the grey shark for her brother. They circle each other round the kitchen table.
Lovely shark, but it took the full two weeks and arrived the day before the party. Order earlier than we did.
Freezing night, long trick-or-treat route, and she never complained once.
Took the 120 for a 114 cm boy as the guide says. Sleeves are rolled until he grows.
129 cm in the 130, comfortable with room for one more growth spurt.
He chased the cat in it, very gently. My daughter says it has been on every day since.
Thick, soft and warm. Much nicer than the thin party-shop costumes we had before.
He wants it as pyjamas but it is not sleepwear, so it comes off at bedtime. He has accepted this, mostly.
Wore it at a sleepover for the evening. Shark attacks on every pillow until lights out.
Walked a cold, windy beach in it at half-term. Looked right at home by the sea.
No props, no make-up. Pull it on and he is a shark, which is all I want from a costume.
My daughter is quiet at parties but in the shark she will chase anyone. Worth it for that alone.
Saturday mornings are blue shark on the sofa with ocean documentaries. It is a ritual now.
Match the size to your child's height in centimetres — a 115 cm child takes the 120. Between sizes, go up.
Machine wash cold, inside out, and let it dry flat or tumble on low.
No. It is a costume and loungewear, not sleepwear. It is a loose, hooded plush garment; children should sleep in close-fitting sleepwear with nothing near the face. Take it off before naps and bedtime, and keep an eye on a baby in it so they do not overheat.
Orders are confirmed and processed within 2–3 business days, then typically arrive within 6–12 business days (US, UK, Germany and the rest of Europe) or 8–15 business days (Canada; 7–14 elsewhere), tracked to your door. Shipping is free.
Orders are confirmed and processed within 2–3 business days (Monday to Friday, excluding Chinese public holidays), then typically arrive within 6–12 business days in the US, UK, Germany and the rest of Europe, or 8–15 business days in Canada (7–14 elsewhere), tracked all the way to your door.
Yes, on every order of $29.99 or more. Below $29.99, standard shipping is a flat $9.99, shown at checkout before you pay.
30-day returns, no questions asked. If it isn't right, contact us and we'll arrange the return.
Every product carries a full 1-year warranty on top of the 30-day money-back promise.
All major cards, PayPal, Apple Pay and Google Pay — processed through Shopify's encrypted, PCI-compliant checkout.
You'll get a tracking link by email as soon as your order ships, and you can check progress any time on our Track Order page.
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