Born from NASA technology and perfected for sleep.
Expected delivery time
Free delivery available within 3 weeks.
Dependent on delivery postcode
Specifications:
Experience the ultimate blend of comfort, support and durability: the Sealy Merivale mattress, featuring exclusive INFUSE™ Black Diamond Graphite foam.
Designed to conduct heat away from your body, breathable INFUSE™ Black Diamond optimises your sleep climate so you can find the perfect temperature. This innovative new memory foam is exclusive to Dreams. It sits at the very top of the Merivale mattress so you'll feel its cooling effect instantly.
Sustainable INFUSE™ Eco ComfortCore® forms the heart of the Merivale mattress. This plant-based foam gives extra cushioning to the hips and lower back, perfect for side or back sleepers with its medium-firm comfort grade.
The mattress' signature AlignSupport® Coils are twice tempered, doubling their strength and durability for deep support and dependable performance.
A UniCased® edge* makes your mattress feel bigger and more spacious, so you can utilise every inch of space on your sleep surface. This enhanced edge support increases the durability of the mattress border, preventing dips from forming.
Luxuriously soft EternityFibre™ cushions the sleep surface, for a sumptuous feel and lasting comfort. The mattress cover is woven with cooling SmarTex® Plus fabric exclusive to Dreams, with an additional layer of ProShield® technology to protect against allergens.
*Sleepmotion compatible mattresses feature a Flexkey™ edge to give your mattress the full range of movement.
Discover a range of comfort grades to suit your needs in the full Sealy collection.
Looking for more information on how to care for your Sealy mattress, take a look at our guide.
Mattress Size Guide