Made by the nbf approved sareer team the sareer matrah latex coil mattress combines a supportive coil sprung unit with a luxury layer of latex foamthe open coil sprung unit offers maximum spinal support and prevents the likelihood of mattress roll together this allows for a consistent sleeping surface from corner to cornermade from the sap of rubber trees latex foam is a naturally durable and hypoallergenic material designed to provide high levels of sumptuousness it matches your body sha