Silentnight are famous for their supportive No Roll Together spring system, but this bed has a big extra benefit. On top of the Miracoil springs is a layer of small pocketed springs which act to mould & contour around the shape of your body giving unbelievable head to toe support. The total number of springs in a king size mattress is 2100 as opposed to 325 in a conventional mattress. The Davina dream divan also has an extra sensitive support layer for targeted support in the lower back & gentle cushioning around the neck, shoulders & hips. The mattress is topped by a layer of “ Cirrus” airflow to help regulate your sleeping temperature & aid in a healthy & restful sleep. Medium feel Supportive Miracoil springs No Roll Together Layer of mini pocketed springs for extra support Targeted support in lower back area Gentle cushioning for neck, shoulders & hips Cirrus airflow for temperature regulation Matching sprung divan base