SIMBA’s design experts have created this cutting edge mattress, that houses five luxurious layers to provide support and comfort for every style of sleeper. Designed and made in the UK, your mattress will arrived rolled in an easy, space-saving box. You will also receive a box cutter and product manual to help you set up your new sleep surface. What's more, each mattress comes with a 100 night sleep trial promise. If you wake up unhappy, don't lose any sleep over it - simply return it for a full refund. This mattress is suitable for use with adjustable headboards.