The halo posture firm 140 mattress is made from quality high density foam which has a firmer feel and offers a good level of support from edge to edge the quilted damask cover gives this mattress a traditional look and feel at 14cm deep this mattress is lighter in weight and doesnt require turning over an advantage to those wanting to avoid heavy lifting it is also ideal for top bunks and high sleepers as it conforms to safety height guidelinesthe mattress cover boasts the added benefit