Fantastic value Silentnight Mirapocket Serenity Ortho mattress Edge- to- edge support means more sleep space with no roll together Mirapocket technology with 1400 zoned pocket springs Comfort layer has Eco Comfort Fibres from 100% recyclable plastic bottles Responsive individual springs in 3 zones, in their own fabric pockets No turn, hand- tufted mattress with breathable border Smooth anti- allergy damask for a relaxing sleep surface Made in the UK An Online Exclusive from Furniture Village Did you know?: The mattress should be aired for four hours after delivery to freshen and remove any aroma from storage. It may take time for your mattress to attain its full size once the springs have settled to the correct position. This is due to the mattress being upright during transit. Settlement of fillings and indentations caused by body weight compressing the fillings are natural and not considered defects. This can be minimised by regular rotating (unless yours is a dual tension mattress).