Couples who enjoy spreading out benefit from a mattress that offers extra support around the perimeter. When a mattress sags around the perimeter, bed partners are more likely to stay in the ...

With a luxurious, slow-sinking foam and sturdy edge support, this mattress feels leagues ahead of most we tried. A layer of firm coils around the perimeter gives this bed resilience and sturdy ...

Cooling mattresses typically command a higher price ... The coils along the perimeter are reinforced for edge support, while the centre features higher-gauge coils for maximum lumbar support.