Luxury Orthopaedic 4000 Pocket Sprung MattressThe natural 4000 Memory Foam Pocket Mattress was developed with the thought in mind of making it the most comfortable mattress with both partners in mind. It is a safe and natural mattress that is supportive, comfortable and breathable. Made with the best materials to ensure a durable mattress which will last for years to come. This is a highly durable mattress and is an investment for your health and well being. All our 4000 Series come with the