The Silentnight Miracoil Pillow Top Mattress is a highly supportive, medium-firm mattress. Using Silentnight's innovative Miracoil technology, the spring core provides excellent, body-wide support and is zoned to target key pressure points. The comfortable pillow top is filled with breathable, hypoallergenic Eco Comfort Fibres™ for added comfort. This mattress is handmade in the UK and has a 5 Year Guarantee for your peace of mind. Silentnight’s Miracoil Pillow Top Mattress delivers full-body support using zoned Miracoil springs to reduce partner disturbance and align your spine. The breathable Eco Comfort Fibre pillow top offers soft, sustainable comfort. Hypoallergenic, foam- and chemical-free, and easy to care for with no need to turn—just rotate. Handmade in the UK with a 5-Year Guarantee.