We’ve Built the World’s Most Advanced Mattress
Let me tell you6 reasons why…
![Winston Wijeyeratne, Co-Founder of Sleeping Duck, smiling with his arms folded.](/_next/image/?url=%2F_next%2Fstatic%2Fmedia%2Fwinston-1%403x.e9feae32.png&w=3600&q=75)
![Winston Sketch](/_next/image/?url=%2F_next%2Fstatic%2Fmedia%2Fdr-winston-logo-v-3%403x.0d5455c4.png&w=3600&q=75)
1
We Admire Legendary Engineering
Precision designed.
Built to last.
We bring Aerospace Engineering and materials science standards to the mattress.
2
BreatheTech Cover
Supreme Comfort. Designed for Real Life.
Washable
The BreatheTech cover unzips and goes in the wash to ensure your mattress stays fresh.
Highly Resistant to Pilling
Tested to comply with EN ISO 12945 -1:2000 standard, to ensure washability and resistance to pilling with heavy use over time.
Cooler than Cotton
Our high performance bamboo yarn is knitted to ensure optimal breathability for air and liquid, to ensure it remains dry and cool.
Conforms Easily
Conforms effectively to your body without impairing movement, dissipating your pressure points.
3
A New Frontier in Surface Foam
Perfect cushioning.
Free movement.
AntiGravity Foam was engineered in pursuit of the ultimate top layer. A surface that achieves superior comfort and cushioning, without at the same time limiting sleeper moveability, in the way that traditional foams like memory foam do. The breakthrough came with the discovery of a new method of foam manufacturing, called Variable Pressure Foaming, which allows us for the first time, to finely adjust the microcellular structure of the foam. This gives us the ability to adjust the softness and moveability parameters completely independent of each other.
Superior Cushioning to Latex
AntiGravity Foam provides highly effective cushioning and pressure relief, like memory foam, to help relieve joint and body aches.
Superior Sleeper Moveability to Memory Foam
Despite its ability to cushion effectively, the hyper-adaptable properties of the AntiGravity foam allows it to rapidly reshape around you as you move, allowing unimpeded movement, not achievable with the more rigid molding that Memory Foam provides.
Cool, Supreme Comfort
The cell structure of Antigravity Foam is 8x more porous than Memory Foam, ensuring you stay well ventilated and cool throughout the night.
Ultimate Sag-Free Longevity
Tested with 8 years of simulated usage, the AntiGravity Foam has proven resistant to sagging, meaning you can be highly confident in its ability to retain its sag-free firmness over its life.
4
Customise for your active modern life.
Over 256 mattresses in one.
Perfect it. Adapt it. Refresh it.
How can ComponentAdapt help you?
![Image of partners sitting on bed](/_next/image/?url=%2F_next%2Fstatic%2Fmedia%2FStories-Partners-2560x1920-01.e0532e93.jpg&w=3600&q=75)
Different preference to your partner?
![Image of worker](/_next/image/?url=%2F_next%2Fstatic%2Fmedia%2FStories-Worker-2560x1920-01.18a30420.jpg&w=3600&q=75)
Tight back or neck?
![Image of man stretching](/_next/image/?url=%2F_next%2Fstatic%2Fmedia%2FStories-Pro-2560x1920-01.981955d2.jpg&w=3600&q=75)
Sore joints or muscles?
![Image of pregnant woman sitting on bed](/_next/image/?url=%2F_next%2Fstatic%2Fmedia%2FStories-Pregnant-2560x1920-01.76ec2d58.jpg&w=3600&q=75)
Pregnant or planning to be?
![Image of people exercising on floor](/_next/image/?url=%2F_next%2Fstatic%2Fmedia%2FStories-Sports-2560x1920-01.21aac49a.jpg&w=3600&q=75)
Energy and muscle recovery?
![Image of older couple](/_next/image/?url=%2F_next%2Fstatic%2Fmedia%2FStories-Older_Couple-2560x1920-01.ba883c55.jpg&w=3600&q=75)
Growing older? Niggling issues…
Airgrown Foams
These are not just any foams. They are high fidelity foams that are calibrated specifically to provide accurate levels of comfort, firmness and porosity.
![Words "AirGrown Foams - Hexacel" on a hexagonal wireframe background.](/_next/image/?url=%2F_next%2Fstatic%2Fmedia%2FAirGrown_Header_v6.e9ca4808.jpg&w=3600&q=75)
Four Levels of Firmness
The ComponentAdapt system allows four levels of firmness in the mattress. Medium or Firm initially and if necessary, Soft or Extra Firm.
Adapts to You
With over 256 combinations available, the ComponentAdapt system allows the mattress to be perfected to your specific requirements.
5
We've designed an incredible foundation for the mattress
Multi-Zoned Spring System
“Your Queen feels like a King.”
Reinforced perimeter support provides 20% extra functional space.
![Multi-Zoned Spring System area within the perimeter highlighted in blue.](/_next/image/?url=%2F_next%2Fstatic%2Fmedia%2FMotherboard_zone_01.9ab883cc.png&w=3600&q=75)
“I can sit on the Edge without sliding off!”
Thanks to the rock solid Perimeter Support.
![Multi-Zoned Spring System perimeter highlighted in blue.](/_next/image/?url=%2F_next%2Fstatic%2Fmedia%2FMotherboard_zone_02.f47f91d3.png&w=3600&q=75)
“My partner doesn't even realise I'm there!”
Our zones are connected with technology that allows for independent movement.
![One sleeper side of the Multi-Zoned Spring System highlighted in blue.](/_next/image/?url=%2F_next%2Fstatic%2Fmedia%2FMotherboard_zone_03.c4fe246f.png&w=3600&q=75)
“My back has never felt so good!”
Finely calibrated body support zones provide support to your head, neck, shoulders, body, buttocks, hips, knees and ankles.
![Shoulder and hip Multi-Zoned Spring System zones highlighted in blue.](/_next/image/?url=%2F_next%2Fstatic%2Fmedia%2FMotherboard_zone_04.71af2271.png&w=3600&q=75)
Finely Tuned
![Indestruct Springs Twice-Tempered Steel against a warm, firey background.](/_next/image/?url=%2F_next%2Fstatic%2Fmedia%2FIndestruct-Springs.38c97426.jpg&w=3600&q=75)
6
The Next Gen Mattress is Built to Support Your Modern Life
High-Grade Materials.
Proven Testing.
![A simulation of the SD Mach 2 Mattress being tested by a large wooden roller for longevity.](/_next/image/?url=%2F_next%2Fstatic%2Fmedia%2FBuiltLast_03.a3641b48.jpg&w=3600&q=75)
![Three Sleeping Duck medallions with a banner reading "Multi Award Winner".](/_next/image/?url=%2F_next%2Fstatic%2Fmedia%2FMulti_Award_Winner.5da1ba3f.png&w=3600&q=75)
A multiple award winner, Sleeping Duck is the world's first fully customisable mattress.
![A simulation of the SD Mach 2 Mattress being tested by a large wooden roller for longevity.](/_next/image/?url=%2F_next%2Fstatic%2Fmedia%2FBuiltLast_03.a3641b48.jpg&w=3600&q=75)
We use only the Absolute Highest Grade Materials
Fully Refreshable
![Pregnant woman and a man sleeping in a SD Mach 2 bed with their three kids.](/_next/image/?url=%2F_next%2Fstatic%2Fmedia%2FBuiltLast_05.28d16aa8.jpg&w=3600&q=75)