
Baby Sleepsuit City Life Jumpsuit
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Snug Adventures Begin Here
One might not expect a humble sleepsuit to cause quite so much delight, but here we are. Whether you're doing a dash to the café or tackling a midnight meltdown, this beautifully crafted essential keeps your little wriggler marvellously cosy and unexpectedly put together. It's comfort, convenience, and a hint of cuteness — all rolled into one rather good jumpsuit.
Why Choose Our Baby Sleepsuit City Life Jumpsuit?
Beautifully Crafted Material: Made from 95 percent Oeko Tex certified cotton and 5 percent elastane, the fabric is soft enough for delicate skin and just stretchy enough to keep up with enthusiastic flailing.
Diaper Change Wizardry: A cleverly placed two way zipper allows for lightning quick changes — no faffing with poppers while half asleep.
Room to Grow: Long, stretchy cuffs adapt to baby’s ever-changing proportions, giving this suit a gloriously extended life.
Ingeniously Sized: Thoughtfully designed with a double size fit, because let’s face it, they grow faster than we can say organic banana pouch.
Made in Europe: Responsibly sewn with genuine care and a rather good eye for detail, right here in Europe.
Product Details:
Material: 95 percent cotton (Oeko Tex certified), 5 percent elastane
Fastening: Two way zipper
Cuffs: Stretchy, extendable ribbed cuffs
Sizing: Double size design for longer wear
Origin: Designed and made in Europe
Care: Wash inside out at 40°C. Reshape while damp. Fabric may shrink 5 to 7 percent.
Add a fabulously practical staple to your baby's wardrobe today, before it becomes the neighbourhood’s best kept secret.
SHIPPING + RETURNS
THE RATHER IMPORTANT BITS
This rather lovely piece ships directly from our brand partner - we work with independent brands who are absolutely brilliant and work frightfully hard to create beautiful things.
SHIPPING DESTINATIONS
Now, here's the thing - our wonderful brand partners ship to lots of different places, but not all of them can ship worldwide.
Some are brilliant at international shipping, others prefer to keep things closer to home.
At checkout, you'll see exactly where this particular brand can send your goodies.
We're terribly sorry, but shipping costs do vary rather wildly depending on where you are in the world. The exact figures pop up at checkout - no nasty surprises!
RETURNS
You have 14 days to return items.
Now, we absolutely adore our brand partners - they work incredibly hard and we do try to support them as much as we possibly can. So I'm rather afraid we have to pass the return postage costs back to you. Frightfully sorry about that!
🌍 PLEASE CHOOSE THOUGHTFULLY:
Our wonderful partners put their hearts into everything they make.
Ordering multiple sizes to try at home is rather hard on our planet and makes things jolly difficult for these brilliant independent creators.
When in doubt, do ask us first!
The brands we work with all have a chat option, and they love to chat!
PAYMENT
We're frightfully modern and accept all the usual suspects:
Visa, Mastercard, American Express, PayPal, Apple Pay, Google Pay, and Shop Pay
SECURE AS HOUSES
Everything's properly encrypted and secure - your details are safer than the Crown Jewels!
All prices in lovely British pounds £ GBP, though international chaps will see converted prices.
Any payment pickle? We're here to help sort things out! Contact us

We are Sostter
We met as children. Grew up a few streets apart. Built dens, rode bikes, and eventually — built Sostter.
It started with a shared love of objects that meant something…things with a past, or at least a purpose.
Now, Sostter is our grown-up version of a treasure hunt: a space where design meets storytelling.
We curate independent brands, one-of-a-kind finds, and everyday essentials with character.
Giving Back
We’re proud to support Sutton Night Watch, a grassroots UK charity making a real difference in the lives of those facing homelessness. Through regular donations of stock, supplies, and essentials, we back their mission to offer warmth, dignity, and practical help to anyone in need — right where it matters most.
Sell with us
Sostter partners with independent brands that intrigue, inspire, and bring something genuinely different to the world of fashion, design, and living. Join us!