
Kids Cotton Leggings Unisex European Style
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Leggings for Little Legends Who Refuse to Sit Still
Right, so here we are. You’re a parent. Your child is a whirling dervish of misplaced glitter and boundless energy. You need leggings that can keep up, preferably without resembling a disco ball or an off-brand cartoon character. These are them. Stylishly subtle, fabulously flexible, and made for days full of knee slides and tea parties with questionable guest lists.
Why Choose Our Kids Cotton Leggings?
Fabulously Soft Fabric: Made from 95 percent Oeko Tex cotton with just a whisper of elastane, they’re snug but not clingy — think yoga-ready with a playground twist.
Delightfully Understated: Designed with tastefully unique patterns that stand out just the right amount. Rather good for small humans with big opinions on outfits.
Ingenious Double Sizing: Clever, this one. They grow with your child, meaning fewer wardrobe overhauls and more coins in your coffee fund.
Beautiful European Craftsmanship: Sewn with care on the continent — the leggings, not your child — they’re soft, strong, and capable of surviving adventures of the biscuit-smashing variety.
Product Details:
Material: 95 percent Oeko Tex cotton, 5 percent elastane
Care: Wash inside out at 40 degrees Celsius. Reshape while damp. Expect a smidge of shrinkage — about 5 to 7 percent, nothing to lose sleep over.
Fit: Snug and slim with plenty of stretch for monkey bar contortions
Pop Into Their Drawer Before They Zoom Off Again
Add a pair (or two) to your cart today and secure a wardrobe hero your child actually wants to wear. The future of getting dressed without a debate is looking rather optimistic.
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!