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We give you the Simba Sleep experience, you save your hard-earned money, and together we reduce waste by extending the life of returned products. It's easier on your wallet, and better for the world.
This is what happens:
We test and inspect
We examine the quality and function of every product. By hand, by sight, whatever it takes.
We replace inside and out
Any component that fails our inspection is replaced with authentic Simba parts. No ifs, no buts, no corner cutting.
We cleanse and sanitise
Everything is either deep cleaned, washed or sanitised to hospital standards. So it's pristine and squeaky clean.
We test and inspect
We examine the quality and function of every product. By hand, by sight, whatever it takes.
We replace inside and out
Any component that fails our inspection is replaced with authentic Simba parts. No ifs, no buts, no corner cutting.
We cleanse and sanitise
Everything is either deep cleaned, washed or sanitised to hospital standards. So it's pristine and squeaky clean.
100% of Simba Renew filling is made from recycled PET bottles. And thanks to our fabric innovations we can now comb, fold, and layer together more tiny siliconised fibres than ever before to make a super-soft, incredibly light duvet that delivers superior warmth to weight ratio and thermal performance. So it’s better for you, and better for the planet too.
Our astronaut-inspired temperature regulation. It’s phase change technology applied to soft cotton, which absorbs, stores and releases heat when you need it. So you’re always at perfect degrees.
The super-soft filling is stitched evenly into square pockets so the comfort reaches every corner. No more lumps and bumps in the night and no more arguing over who took the good bit of the duvet.
For Simba, protecting the planet is as important as restful sleep. We’re proud to be the first UK-born sleep brand to be awarded certified B Corp™ status.
Our official B Corp™ accreditation is an accolade that is only awarded to select businesses that promote social and environmental change through how we work and operate, something we consistently strive for.
We want to keep our impact on the planet minimal. We do this by being careful with the materials we use, but we’re also reducing our direct use of energy and logistics and keeping waste levels low.
Our products are made in an ECO factory accredited with ISO 14001, which means the environmental impact is monitored, benchmarked and controlled, with energy and water usage reduced.
“Lifesaver for people who struggle to maintain a consistent body temperature at night.”
“Keeps you warm throughout the night with luxurious feeling material.”
“Good for year round use thanks to these heat control properties.”
“Evenly spread and stitched in square pockets for a nice distribution of padding.”
“Lifesaver for people who struggle to maintain a consistent body temperature at night.”
“Keeps you warm throughout the night with luxurious feeling material.”
“Good for year round use thanks to these heat control properties.”
“Evenly spread and stitched in square pockets for a nice distribution of padding.”
We rest better when we know your honest opinion of us. Check out reviews from Simba sleepers below.
Absolutely - it's designed that way. In the old days, duvets were assessed using tog ratings so you had warmer ones for winter and cooler ones for summer. With widespread central heating, that no longer makes sense - your winter bedroom is probably warmer than your summer one!
Plus with two different temperature regulating technologies in the Simba Hybrid® Duvet, using an out-of-date way to assess how warm it is doesn't account for the fact that it's specifically designed to be the perfect all-year-rounder.
Some say that higher thread count means higher quality, but that's a bit of a yarn. For the Simba Hybrid® Duvet we've focussed instead on using high quality threads sourced via the Better Cotton Initiative, which promotes more sustainable methods and better working standards for cotton producers.
It's smooth, soft and provides an excellent fabric base for our innovative Stratos® technology. So you get the breathability of quality cotton as well as active temperature regulation.
Stratos® is our new technology designed to help you keep your cool.
It’s a phase change technology, designed to go above and beyond to regulate your temperature while you sleep. It works a little bit like the ozone layer, which keeps the Earth’s temperature in check by absorbing the excess heat from the sun. If you get too hot during the night, Stratos® absorbs your body heat to cool you down. If you get too cold, it releases the heat to warm you up.
You'll know which side of your duvet or pillow is the high-tech one because we’ve added handy colour-coded piping along the edges. Blue side = cool side.