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Goes like a dream with

WHY NOT TRY OUR AWARD-WINNING SLEEP TECH?

Engineered for cool comfort

Cotton cover with Stratos® heat control technology

Stratos® heat tech responds to body temperature, drawing heat away and providing an instant cooling sensation.

Summer duvet storage bag

Includes sturdy, recycled storage bag

  • Cotton cover with Stratos® heat control technology
  • Super-soft, Simba Renew Bio™ fibres
  • Cotton cover (plain side)

5Ingenious things about the Summer Hybrid® Duvet

We use our engineering expertise and the latest tech to bring you your best night’s sleep ever… Here’s how it works in this 4.5 Tog duvet.

Simba
Renew Bio™

Exceptional comfort

Simba Renew Bio™ forms the lightweight, down-like centre of our luxurious Hybrid® duvets; it’s made from recycled PET bottle fibres, gently combed into soft, airy layers of comfort. Being superbly breathable, it also allows plenty of airflow through the duvet fill for perfect, non–clammy warmth.

Stratos®
temperature control 

AKA your duvet thermostat

Getting too hot at night is a common and disruptive sleep problem, especially during the warmer nights of Summer. Which is where our thinner, 4.5 Tog duvet comes in.

But that’s not the only way Simba helps keep you cool. Because all our Hybrid® duvets feature our ingenious Stratos® technology on one side; this makes the fabric feel instantly cool to the touch, as well as enabling it to react to your body temperature, dissipating any excess heat to keep you cool and dry (even when it has a cover on it). For optimum temperature control, make sure this side is closest to your body as you sleep.

Responsible
materials

Sustainable comfort

Simba Renew Bio™ is key to the superb comfort and quality of our pillows and duvets. It’s made from recycled PET bottle fibres. But it also biodegrades at end of life and almost totally dissolves in about two years when deposited in a landfill environment.
The biodegradability of Simba Renew Bio™ has been tested under ASTM (American Society for Testing & Materials) conditions with the following results: 93.8% biodegradation in 646 days under ASTM D5511 conditions (accelerated landfill environment); 86.1% in 1563 days under ASTM D6691 conditions (accelerated marine/ocean environment). The stated rate and extent of degradation do not mean the product will continue to degrade.


We also use natural, breathable cotton in our duvets, but we’re careful where it comes from. We’re delighted to be part of the Better Cotton Initiative (BCI), a not-for-profit organisation which makes global cotton production better for the people who produce it and the environment it grows in. Better Cotton is not physically traceable to end products, but BCI farmers benefit from the demand for Better Cotton in equivalent volumes to those we source.

Practical
makes perfect

User-friendly, thoughtful design

There’s no point having all this ingenious tech if you forget the practical stuff. So of course - we haven’t. Our Hybrid duvet is stitched into squares to prevent clumping, it’s machine washable (in a large enough machine) and dries quickly due to the lightness and nature of the fill fibres.

We’ve also added a QR code to a label on the duvet for easy access to recycling or care advice – and we’ve popped another label at the foot end of the duvet, so you’ll always know which way round it goes.

5 Our recipe for a sustainable sleep (The story so far)

B corp logo
1
100% Cotton Cover
2
100% recycled/biodegradable filler (40 bottles per King 4.5 Tog duvet)
3
100% recycled storage bag 
4
50% recycled packaging  
5
All deliveries 100%
carbon neutral
6
Certified eco-factory (100% renewable energy, 100% waste recycled). 
7
Target of Net Zero by 2030
All of our deliveries are 100% carbon neutral. We have worked hard to measure all of the emissions we create and as a result have offset all greenhouse gas emissions for customer deliveries.

Menopause Friendly

Our products that carry the GenM Menopause Friendly symbol can ease, relieve or support one of more of the 48 symptoms and signs of menopause.

Happy Sleepers

We rest better when we know your honest opinion of us. Check out reviews from Simba sleepers below.

Any other questions?

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