This Just Calm mattress improves sleep quality with our Vitalize technology that stimulates your metabolism and helps to improve blood circulation whilst the high-density ReVo foam reduces body heat and improves the circulation of air for cooler sleep. The 1000 individually responsive pocket springs respond to your movements, providing enhanced zoned support, ensuring premium comfort that’s tailored to you. Finished with a soft-knit fabric that is hypoallergenic. The 1000 individually responsive pocket springs in this mattress conform and adjust to your body weight, providing zoned support and extra support for your hips, as well as enhanced spinal alignment. Working independently, the spring unit distributes weight evenly whilst responding to your movements throughout the night, resulting in premium comfort that’s tailored to you. Silentnight have made sleep easier than ever. Designed with ease and convenience in mind and with fast delivery, this Just Calm mattress comes rolled and wrapped so you can easily take it to your room of choice. The 10 year guarantee on all of the Just Sleep mattresses allows you the peace of mind you need to sleep easily. Part of the Silentnight Just Sleep collection. Brand: Silentnight Weight of Product: Single 22.5g, Double 32kg, King 37kg, Super King 44.4kg Weight Capacity: Single 101kg, Double, King & Super King 202kg Mattress Filling: Mirapocket 1000 Spring Unit, High Density Revo Foam Mattress rating: Medium Manufacturer’s 10 year guarantee against manufacturing defects or materials Made In The UK Single dimensions approx. H24 x W90 x L190 cm Double dimensions approx. H24 x W135 x L190 cm King dimensions approx. H24 x W150 x L200 cm Super King dimensions approx. H24 x W180 x D200 cm Delivered to room of choice and packaging removed For more information click here To keep your mattress in great condition, we recommend that you rotate your mattress regularly. This means moving your mattress from the head of your bed to the foot - from top to bottom. Rotating your mattress regularly is important, because it helps to keep the fillings evenly distributed. Available in: Double - King - Single - Super King Non-Returnable once assembled, and where a mattress is included for reasons of health and hygiene. Your statutory rights are not affected. - More Info Choose option to see delivery price. 5 G7 Delivery will be direct from our supplier, who will contact you to confirm your delivery date. They will not deliver without prior arrangement. A signature will be required. D False Once Assembled & Mattress Non-Returnable once assembled, and where a mattress is included for reasons of health and hygiene. Your statutory rights are not affected. Furniture 5.99 5.99 Silentnight Just Calm Rolled Mattress | Kaleidoscope