This Hybrid sleep set is designed to provide the best of both worlds - the support of the pocket coil, with the comfort of the specialty foams. This iSeries features a 1120 Zoned Pocket coil that works independently to conform to your body. Total Edge Foam Encasement provides a durable seating edge, while maximizing your sleep surface.
Cool Action™ Dual Effects™ Gel Memory Foam is an advanced foam designed to with the the Serta Cool Action Memory Foam layers to provide a new level of comfort and support. These materials combine and respond quickly to body pressures for enchanced comfort while providing deep down support.
Twin XL with 633 Pocket Coils, Double with 978 Pocket Coils, Queen/Queen Split with 1220 Pocket Coils and King with 1584 Pocket Coils
14½ Head/Foot 14 Center Gauge Pocket Coils and Double Tempered Wire for strength