The Highgrove Hillingdon Mattress is designed exclusively for Downtown to deliver dependable comfort and supportive sleep night after night. Featuring a responsive spring system and carefully layered upholstery, it provides balanced support that adapts to your body while helping to reduce pressure points. The soft-touch sleeping surface adds an extra layer of comfort, creating a welcoming place to unwind at the end of the day. Built with durability in mind, the Hillingdon offers a practical and comfortable solution for everyday sleep. Medium Tension -Good for people who change their sleeping position. Features:. Reinforced Bonnell spring system for balanced support Comfortable upholstery layers for added cushioning Soft-touch cover for a smooth sleeping surface Durable construction for long-lasting performance Designed for consistent, everyday comfort *Sleep both sides to extend mattress life and performance - please turn and rotate regularly *Mattress Depth 26cm Dimensions:. *Small Single W 75cm 2ft6 x L 190cm 6ft3 x D 26cm 10.2 *Single W 90cm 3ft x L 190cm 6ft3 x D 26cm 10.2 *Small Double W 120cm 4ft x L 190cm 6ft3 x D 26cm 10.2 *Double W 135cm 4ft6 x L 190cm 6ft3 x D 26cm 10.2 *King Size W 150cm 5ft x L 200cm 6ft6 x D 26cm 10.2 *Super King Size W 180cm 6ft x L 200cm 6ft6 x D 26cm 10.2 Important Information:. Please note that pocket sprung mattresses must not be used with a base for which they are not designed. Slats on a bed frame should be no less than 70mm apart, to ensure the mattress receives adequate support. Failure to use an adequate base could invalidate the warranty from the manufacturer. Please check with us for more details.