Sealy Posturepedic Palatial Crest UniCased XT

Your Indulgence for Luxury

Enjoy the most luxurious dreams with the Palatial Crest UniCased XT Collection. The Sealy Posturepedic Palatial Crest mattress is the crown jewel in our range and the most ultra premium Sealy products that you will be able to find here.

Made from the Best

It is made from the best technological innovation and the finest materials possible. Together, they are engineered to give you ultimate comfort, unsurpassed quality and support that will last for years.

Responsive Support Technology ReSTTI

Sealy’s Responsive Support Technology uniquely provides three stages of support. Made with Titanium alloy for extra strength and long-lasting performance.

UniCased® XT Edge Support

Only from Sealy – a coil-inspired edge support system that creates a seamless transition from the mattress edge to the support system..


It starts on the inside, with soft, supportive natural latex, conforming memory foam and luxurious fibres such as wool, silk, cashmere and alpaca for unsurpassed and luxurious comfort from the moment you lie down.


Our innersprings, like our sleep sets, are made to last. Our twice heat-tempered Dual Support System coils retain 98% of their height and performance, resulting in a more durable mattress with longer lasting comfort. Sealy is the only manufacturer that features twice heat-tempered coils made from Titanium alloy.

Microtek Foundation

Patented Microspan support elements are made of the same advanced materials used in bridge and aircraft construction that’s at least ten times more durable than conventional foundation. An integrated system that prolongs the lifespan of your precious investment.

Sealy Posturepedic® Palatial Crest Unicased XT