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Splish, Splash, and Still Delightfully Dry
Convincing a child to stay out of a puddle is a bit like asking toast not to land butter side down — hopeless, really. Luckily, these kids outdoor play trousers are up to the muddy, splashy task. They’re fabulously made for wild imaginations and wilder weather, keeping little legs dry while adventure marches on.
Why Choose Our Kids Outdoor Play Trousers?
Comfortable Fabric: Brushed cotton feels marvellously soft against even the pickiest knees, and it’s breathable too, so no one overheats mid-sandcastle.
Waterproof Patches: With reinforced knees and bums, they’re perfect for every tumble, crawl, and impromptu picnic in a puddle.
Reflective Details: Improves visibility when daylight begins to sulk, making your young explorer easier to spot at the park.
Adjustable Waist: Grows with your child, which, frankly, feels like sorcery and also rather helpful for parents with ever-expanding offspring.
Deep Pockets: Roomy enough for precious stones (pebbles), top-secret snacks (biscuits), and completely essential forest finds.
European Craftsmanship: Beautifully crafted with attention to detail and just the right amount of old-world finesse.
Product Details:
Material: Brushed cotton sweat fabric with waterproof reinforced areas
Care: Wash inside out at 40°C, reshape while damp, allow for 5 to 7 percent shrinkage
Season: Ideal for spring and autumn adventures
Origin: Made in Europe with enormous care and suspiciously good stitching
Add to your cart now before the next muddy forecast — they’re the trousers your child didn’t know they needed but won’t want to take off.
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!