The high-tech mattress moulds around the body and provides support to the spine and neck. The mattress disperses the weight evenly helping to relieve pain from pressure points. Perfect choice for asthma sufferers and people prone to allergies as our mattresses are Dust mite resistant and Mildew resistant. Visco-Elastic memory foam is designed to respond to body temperature. Its open-cell structure promotes airflow to freely circulate through the material. The Foam in our Pureflex Range is CertiPUR certified. That means free of heavy metals and dyes harmful to you. CertiPUR is best practice in the mattress industry. More importantly, all the materials that go into this mattress, as well as, the mattress itself is manufactured HERE in the UK! This product meets all EU and UK safety regulations. Premium soft knit machine washable zip cover for added comfort. - DS Living Pureflex Memory Foam Orthopaedic Mattress 20CM Thick, Soft & Supportive in Off-White - Size: Double