PostureTech spring system
Sealy's innovative PostureTech spring system is a clever take on the open coil unit. Providing medium firm support, we recommend this mattress to anyone who sleeps in a variety of positions at night. This is because the surface is not too firm to adequately promote healthy spine alignment on your side, whilst it's not too soft to support you on your back or stomach either. The PostureTech system is designed to target pressure points no matter what position you're sleeping in, so you can wake up feeling rejuvenated and supported.