The Essentials 250 Kids Single Pocket Memory Mattress comprises 2.5cm of 45kg/m³ memory foam & a 12.5cm pocket sprung base. The 800 individual pocket springs provide an optimum level of support by reacting to the weight, shape & movement of your child. If you are looking for an affordable pocket sprung memory foam mattress which provides a good level of support for your child, then this mattress is an ideal choice. The memory foam layer provides comfort & support, & works in harmony with your child's body to ensure that they are sleeping in the correct anatomical position, meaning they will get a fantastic night's sleep & wake up ready & raring to go. Memory foam also offers relief for pressure points, which encourages healthy blood circulation, as well as reducing the need to toss & turn during the night by up to 80%, for a deep & restful sleep. The pocket sprung base on this mattress provides a comfortable feel, & features 800 individual springs each encapsulated in a fabric pocket. Pocket springs work independently of each other, so the flexibility in the pocket springs allows the mattress to respond to the shape, weight, size, movement & sleeping patterns of your child, for a higher level of support than a traditional coil mattress. As this mattress is hypoallergenic & antibacterial, & also inhibits the development of dust mites, it's the perfect sleep environment for sufferers of allergies & asthma. Manufactured in the UK with quality raw materials & detailed finishing, you can purchase your mattress with the confidence of a 12 month manufacturer's warranty from one of the UK's leading memory foam mattress manufacturers.