This mattress, the Derby king size design by Wise Choice, is part of the Softly Sleep collection and has received the National Bed Federation kite mark of approval.
These high standards have been maintained by producing yet another item which supports a healthy, sound sleep. Within the Derby, a 12.5 gauge open coil spring unit provides a medium to firm level of support. This support extends right to the edge of the mattress, buttressed as it is by horizontal stitching and a rod border.
This feature is particularly beneficial for those who tend to move about as they sleep, as they will find a consistent tension throughout the surface.