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Rather Good Comfort for Your Feet, Year Round
Look, we've rather taken the scenic route with these slipper boots, and we rather think you'll appreciate where we've ended up. Much like their namesake (a rather charming marsupial with impeccable taste in real estate), these slipper boots possess a certain je ne sais quoi that sets them apart from the usual suspects gathering dust in shoe shops everywhere.
Why Choose Our Slipper Boots?
Splendid Everyday Versatility: Whether you're braving the winter chill or keeping cosy during summer evenings, these boots transition effortlessly from couch to courtyard. They're rather fabulous at doing absolutely everything you might ask of them, indoors and out.
Beautifully Made with Mother Earth in Mind: We've crafted these with environmentally conscious materials because comfort needn't come at the planet's expense. Our super-soft recycled PET felt uppers deliver that cosy embrace without the wool guilt. The foam insoles are derived from plant-based organic materials, and the soles are fashioned from recycled rubber. Rather good for your feet and rather good for everything else.
Durable Gumtread Outsoles Built for Proper Adventures: These aren't your typical slippers destined for the bedroom. The signature high-grip outsoles are flexible, long lasting, and quite the showstopper for anyone inclined to venture beyond the back door. Whether you're settling in by the fire or attempting après-ski shenanigans, they're up to the task.
Product Details
Upper Material: Recycled PET felt, vegan and wonderfully soft
Insole Technology: Plant derived organic foam for support that actually works
Outsole: Recycled rubber with high grip Gumtread design
Style: Charcoal and Grey
Best For: Anyone after a rather good slipper boot that doesn't require apologies
These are the sort of purchase you'll find yourself rather pleased about. Do consider getting yours whilst they remain available.
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!