Discover 13 layers of innovative natural luxury and signature tech.<\/p>\n
Luxurious, breathable cover<\/strong><\/p>\n Sleep surface:<\/u>\u00a0Thick, anti-allergenic knitted cover zips off for washing, 100% breathable, with mesh border for extra airflow. Replacement covers available.\u00a0Inner cover:<\/u>\u00a0Internal casing protects core layers.<\/p>\n FusionCool\u2122 layer<\/strong><\/p>\n Breathable wool and charcoal-infused bamboo provide superb temperature control and silky kapok ensures moisture-wicking comfort and cooling.<\/p>\n Open-cell Simbatex\u00ae foam<\/strong><\/p>\n Two layers of open-structure Simbatex\u00ae foam, which provides airflow and superior elasticity. Graphite-infused to facilitate heat control.<\/p>\n PureLift\u2122 layer<\/strong><\/p>\n A plant-based layer providing spring-like support alongside unrivalled comfort. Made from latex and coconut fibres, naturally renewable, anti-microbial, anti-allergy and dust-mite resistant.<\/p>\n Titanium alloy Aerocoil\u00ae springs<\/strong><\/p>\n Two layers of conical micro springs for personalised support; each features up to 2,000 titanium alloy springs, arranged into 13 ergonomic zones to mirror areas such as hips or shoulders.<\/p>\n CertiPUR\u00ae stability layer<\/strong><\/p>\n Breathable, open-cell foam layer provides optimum structural layer between the Aerocoil\u00ae spring layers.<\/p>\n Ultra layer of Aerocoil\u00aesprings<\/strong><\/p>\n Exclusive to the Ultra mattress, up to 3,500 high carbon steel Aerocoil\u00ae springs packed together in an innovative single layer to maximise support and airflow.<\/p>\n SupportCore\u2122 base & protective casing<\/strong><\/p>\n Up to 1,000-barrel springs provide firm support to the edge of the mattress, preventing dipping at the sides. Spun bond fabric casing provides springs with extra protection and longevity.<\/p>\n What\u2019s so different about the Hybrid\u00ae Ultra?<\/p>\n Our tech team left no stone unturned. Until they found what they needed to create their perfect mattress.<\/p>\n Our technologists insisted on a whopping 8,500 in the Ultra, more than any other Simba mattress. It\u2019s the only way to get perfection they said, and we could hardly argue with that. So there are 7,500 titanium alloy Aerocoil\u00ae micro springs in the main part of the mattress: 4,000 of them nestle centrally in 13 support zones to cradle your unique body contours, and another 3,500 of their high carbon steel cousins sit further down the mattress for maximum support and airflow. And standing sturdily at the base is our SupportCore\u2122 spring unit, with yet another 1,000 pocketed, tempered steel barrel springs, providing edge-to-edge support with absolutely no dipping at the sides.<\/p>\n We know being too hot stops us sleeping well. That\u2019s why our perfection-seeking tech team created the cooling, cushioning Simbatex\u00ae foam in the first place. So what is Simbatex\u00ae? It\u2019s a less dense, open-structure foam, offering much better cushioning and airflow; it\u2019s also infused with graphite, to help heat and humidity flow away from the body. No surprise then, that the marvellous Ultra is the ONLY Simba mattress to have a revolutionary, double layer of this miracle stuff. Because obviously the more there is, the cooler and more comfortable the mattress will be.<\/p>\n Our chief technologist and his team were laser-focussed on creating the coolest but comfiest top layer for the Ultra. A combination of breathable wool and airy bamboo was the best performer in lab tests, even more so after the team added a boost of cooling charcoal. But there was something missing, something that would turn excellent into exceptional. And then the team discovered Kapok. Kapok has been overlooked and overshadowed for decades, until now. Found in the fruit of the kapok tree in the rainforests of Southeast Asia, it\u2019s naturally silky soft; with an air content of 80% it\u2019s one of the lightest plant fibres on earth, and has a fine wax coating that makes it moisture resistant. This high air content makes it breathable, thermo- regulating. Magic ingredient located. And so after all that, no chemicals, no treatments, no technology. Just a fusion of natural materials at their wondrous best.<\/p>\n When they couldn\u2019t source the perfect, pressure-relieving support layer they wanted, our heroic tech team realised they\u2019d have to invent it themselves. But being innovative isn\u2019t always about creating new materials; sometimes it\u2019s about finding fresh ways to use traditional ones. Which is exactly what our tech team did with latex and, believe or not, coconut. Yes, coconut. PureLift\u2122 is the very successful fusion of latex, well known for its amazing natural elasticity, and coconut fibres, which as we now know, are famous for their properties of resistance, bounce and durability. In product testing, this unique blend created an incredible spring-like layer with superb pressure distribution, adapting beautifully to your body shape for exceptional and complete support. And by the way, it also scored top marks for breathability and airflow\u2026 So it\u2019ll keep you as cool as a coconut.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":" For Simba, striving to be the best is a race with no finish line; it\u2019s the path to perfection. So we challenged our expert technologists to create the mattress of their actual dreams. Find the best materials we said, use our best tech; let\u2019s see what you can come up with. We didn\u2019t think we\u2019d be able to put their design into production, but they created a mattress so marvellous we just had to make it, even if only in limited numbers at a time. It offers the luxurious, cocooning best of everything – a harmonious blend of top-performing materials and more of our problem-solving tech than we\u2019ve ever used before. And of course, our most VIP mattress merits a VIP delivery service \u2013 which is why we\u2019ve introduced our free VIP Delivery & Installation service for the Ultra.<\/p>\nOur highest spring count ever<\/h3>\n<\/div>\n
Not one, but TWO layers of cooling Simbatex\u00ae foam<\/h3>\n
FusionCool\u00ae, the holy grail of cooler, fresher sleep<\/h3>\n
PureLift\u2122, the epitome of ergonomic comfort<\/h3>\n
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