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The Insoles Your Feet Have Been Waiting For (We Think)
Look, we all have those shoes we absolutely adore but can't quite squeeze into properly. Or perhaps they're a touch too roomy, and your feet are sliding about like they're on a cruise ship. Rather awkward, really. That's where these insoles come in, rather marvellously solving the problem with genuine comfort and support that actually makes a difference.
Why Choose Our Insoles
Perfect for In Between Sizes: Slip these into shoes that are just slightly too large and gain an instant, cushioned fit without sacrificing your favourite pair.
Exceptional Arch Support: Engineered with multiple comfort zones to cradle your feet properly and reduce fatigue throughout the day.
Keeps Feet Dry and Fresh: Fully breathable design prevents moisture buildup and stops odour before it starts, leaving your shoes smelling rather pleasant.
Shock Absorption Where You Need It: Strategic cushioning targets heel impact and provides stability, so you can walk about without that dreadful feeling of pounding against hard ground.
Product Details
Thickness: 4mm of properly engineered comfort.
Top Layer: Microfibre topping paired with open cell foam for a wonderfully soft feel against your skin.
Design Features: Three-zone comfort system with specialised foam in the heel area for stability and a shock absorbing insert that makes a genuine difference with every step.
Hygiene: Gently fragranced and designed to maintain freshness, because nobody wants smelly feet.
If your feet deserve better support and your shoes deserve a second chance, these insoles are rather the thing. Give them a go today and discover what properly fitted shoes actually feel like.
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!
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 Have Lots More Like This.........
Hello, we are Sostter....
Sostter began, as all good ideas do, with a lively conversation and a shared sense of frustration. Why had the world of independent design become so serious, so samey, so… beige? Where was the spark, the imagination, the sheer joy of discovering something that made you stop and stare?
We dreamt of a marketplace that celebrated difference — where curious minds could explore a world of independent brands, design-led makers, and thoughtful artisans. A space that felt exciting, human, and beautifully imperfect.
Today, Sostter brings together remarkable people and their creations — from London to Lausanne, Brooklyn to Berlin — uniting makers and discoverers through craftsmanship, creativity, and conscience. Every object tells a story, and every purchase supports an independent brand doing things differently.
This is just the beginning. But enough about us — step inside, explore our world, and see what catches your imagination.
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!