The Amsterdam Miracoil Ortho Mattress by Silentnight is a firm, orthopaedic mattress with a supportive feel. It features a cushioning, cooling layer of Eco Comfort Fibres™ for comfort and ortho support. Hypoallergenic and chemical-free, it offers a cleaner, healthier night's sleep. The Miracoil spring system provides zoned support for perfect spinal alignment and a firmer spring support. It has a hand-tufted sleep surface for additional back support and a naturally firmer feel. This mattress is hypoallergenic and handmade in the UK by the UK's most trusted bed brand. Ideal for front or back sleepers.