PostureTech ZD construction


What is a PostureTech ZD construction?

Sealy’s PostureTech ZD construction uses an ‘offset’ spring design with unique independent hinge action, constructed to take both weight and movement into consideration.

How can this construction benefit you?

The Zero Deflection construction profiles the sleeper’s body and provides a firm sleeping surface that remains consistent across the entire sleep system- ideal for people of above average stature. 

Zero Deflection Springs


Zero deflection springs