Part of the Goldilocks range, the Happy Medium features 1800 pocket springs and platform top base. The mattress offers true edge side support, meaning that you can use more of the sleep surface. Mattress comprises Revo foam, a filling which provides support and breathability, giving you a balance of comfort and temperature regulated sleep. It has a true feel finish allowing you to become more in contact with the filling. This is an easy care no turn mattress with 5 year guarantee. Also available with different drawer and fabric finish options.