When you don't want to feel like you're sleeping on the pavement, but strength, support, and quality are essential, our tried and tested core pocket spring system is the answer. Complete with twin-layer micro pocket spring support with 50% more pocket springs. We've upholstered the Superior Support Mattress with a deep comfort layer of natural fillings on both sides, making this a 4-way turn model, flip over and turn around to maximise your sleeping area for many years of comfort, in your choice of medium or firm feels. The natural triple layer of lamb's wool, silk, and cashmere are blended into a single layer for more breathability and moisture management, and we've covered it with a naturally sustainable, chemical-free and flame retardant biodegradable Damask cover, layered side-stitching and hand-tufted for complete support. For the lighter build person, the medium feel is usually about right.