Certified Safe: CertiPUR certified safe foam. Six Sizes: Choose from a small single - super king size. Orthopaedic: Made with soft foam to relieve pressure across the body and promote good blood circulation. Bedroom Furniture: Perfect match for a good nights sleep. Orthopaedic Mattress: Get a orthopaedic reflex memory foam mattress. Hypo-allergenic: Perfect for allergy or asthma sufferers this mattress is dust and mildew resistant. Orthopaedic Reflex Memory Foam Mattress | Living Social | Living Social