Handmade by experts in Britain, the Luxury Wool No.1 collection of mattresses are upholstered with deep layers of responsibly sourced, breathable natural fibres which sit alongside expertly engineered springs from their patented ReActive™ pocket spring system. Together, this provides unparalleled support, comfort and luxury so that you enjoy a restful and rejuvenating night's sleep. There are 1,000 springs in the king size model. Comfort with Integrity The pure British wool within this mattress comes from award-winning Waitrose farms, as well as British Red Tractor assured farms. Not only an ideal fibre for mattresses thanks to its natural temperature-regulating and moisture wicking properties, it's also fully traceable as part of Hypnos' commitment to responsible and ethical manufacturing. Hypnos has been part of the Woolkeepers® initiative since 2019, which guarantees a fair deal for the farmers and enables them to reinvest in native breeds, their soil and biodiversity. These farms are assured by Red Tractor, the UK's biggest farm and food standards scheme which covers the full farm supply chain, including animal welfare, traceability and environmental protection. ReActive™ pocket spring technology The pocket springs in this mattress provide total support as they follow the contours of your body, encourage a natural alignment of the spine and alleviate pressure points. They also encourage airflow to circulate throughout the mattress, providing ventilation to the fillings while keeping your mattress fresh and dry. Additional Adaptiv™ comfort mini springs Working alongside the intelligent pocket springs, these mini springs sense and flex to your shape as you move throughout the night. Chemical free cover This mattress features a luxurious, unbleached cotton and silky smooth kapok cover, responsibly sourced and manufactured and free from traditional chemical flame retardant treatments. It's also naturally fire retardant. Try before you buy This is an important purchase and it's worthwhile to try your choice of mattress in one of our shops to make sure it's right for you. Our store Partners will be able to tell you more about its benefits, and recommend options based on your needs. For more information, call 03452 661 805 and we can tell you where the range you'd like to view is on display.