The Millbrook Wool Luxury 4000 is a beautifully handcrafted, natural mattress, in one of the highest pocket spring counts ever! This firm, naturally luxurious mattress has everything you need for a peaceful night\'s sleep. 100% natural Hampshire fleece wool and English cotton provide remarkable comfort, whilst the 4000 individual pocket springs ensure perfect support, in a medium-firm feel. It comes complete with Free Next Day Delivery and a fantastic 10 Year Warranty too!