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Find Your Flow on the Most Rather Good Yoga Mat Ever Made
Look, we're not ones to boast, but this mat might just be the answer to every wobbly downward dog you've ever attempted. Thalassa is a splendid yoga mat that channels the soothing essence of water and rather gracefully keeps you anchored to the ground when you'd otherwise slip about like a newborn fawn.
Why Choose Our Gallery Mat
Eco-Friendly and Non-Toxic Materials: Crafted from sustainable, non-toxic materials that won't leave you wondering what you're breathing in during shavasana. Your lungs deserve better, and so does the planet.
Luxurious Cushioning for Your Joints: The marvellous cushioning supports your knees, wrists, and hips through hot yoga, Pilates, and mindful movement. It's like practising on a cloud that actually remembers it's supposed to be stable.
Slip-Resistant Surface: A gorgeously grippy base keeps you properly grounded, whether you're sweating through vinyasas or simply standing about contemplating your life choices.
Beautiful Design Inspired by Mediterranean Waters: The Thalassa blue evokes soft Mediterranean light and sea-foam swirls. It's not just a mat, it's a rather fetching reminder that wellness and beauty needn't be separate things.
Product Details
Perfect For: Hot yoga, Pilates, general fitness, and anyone who appreciates durably made equipment that doesn't feel like a guilty compromise.
Materials: Eco-conscious, non-toxic construction that aligns with your values without breaking the bank.
Dimensions: Standard gallery mat sizing for home studios and classes alike.
The Artist's Inspiration: This mat reflects the Throat Chakra, Vishuddha, channelling a call to soften, listen deeply, and surrender. Rather marvellous concept, really.
Don't let another practice pass you by on a mat that makes you feel like you're wrestling a rubber sheet. The Thalassa Gallery Mat is waiting, and it's absolutely splendid.
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.
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