Harmony Extra 4' Mattress

Also featuring the supportive 13.5-gauge open coil spring system. The Harmony extra also boasts edge to edge support. The additional support means entire sleeping surface has a consistent firmness. The highest quality of white polyester fiber fillings is used in the Harmony extra. Creating a deeply hypoallergenic sleeping environment, perfect for those who suffer from asthma or allergies. The Harmony extra will have an increased lifespan and maintain the shape and firmness due to the traditional hand tufting. Soft and cosy stretch knitted top panel. Turnable mattress-sleep on both sides.