These mattresses feature all your favourite characters. Children will love them. See in store for all the latest designs. This mattress has a 3 zone graduated bonnell spring system providing core back support and also with reinforced power coil edge support. Hypo-Allergenic treatment and materials prevent the growth of dust mites, bacteria, and mould making this 99% dust mite resistant. Being single sided, there is no need to flip your mattress. 5 year warranty and available only as a single.