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A Rather Splendid Geometric Cushion That Actually Looks Good From Both Sides
Right, let's be honest. Most cushions are a bit of a letdown. They promise the earth, deliver a sad rectangle, and fade after three washes. Not this one. Our Dark Green Triangle Pattern Cushion is the sort of thing that makes your sofa look like you've got your life together, even when you absolutely haven't.
This beauty features a striking white geometric triangle design that's equally fabulous whether you're looking at the front or – and here's the marvellous bit – the back. It's double-sided printed, which means no awkward swopping about when you rotate it. Blissful.
Why Choose Our Triangle Cushion
Properly Handmade, Not Factory Fodder: Each cover is individually hand-cut and sewn by actual humans who care about the details. We've found that makes rather a lot of difference.
100 Percent Cotton Drill That Actually Feels Nice: Durable, soft, and the kind of fabric that gets better with age. Not scratchy. Not synthetic. Just gorgeous.
Concealed Zip for That Polished Look: No visible zips means no ruining the aesthetic. The whole thing is utterly fetching from every angle.
Comes With or Without the Insert: Choose the cover alone if you've already got a cushion pad hanging about, or go the whole hog with a soft polyester insert included. Your choice, really.
Product Details
Material: 100 percent cotton drill fabric
Design: White geometric triangles on dark green, double-sided print
Finish: Concealed zip closure
Size Options: 18 inches by 18 inches (45 by 45 centimetres) or 24 inches by 24 inches (60 by 60 centimetres)
Available as: Cover only or complete cushion with polyester insert
Collection: Original Shadowbright design
Perfect for contemporary, Scandi, or minimalist interiors, though honestly, if it makes your space feel a touch more intentional, we reckon that's rather the point. These tend to sell rather quickly, so if you're thinking about it, now's probably the moment.
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!