Sealy® Hybrid Performance™ Z9 Copper II Plush Split California King Mattress

A Mattress for Every Kind of Sleeper

Our three mattress lines give you the support you need with the feel you prefer–whether it's innerspring, memory foam, or hybrid. Every line is now available with exclusive Posturepedic Technology™.

Why You'll Love the Hybrid Line

Our exclusive Posturepedic Technology delivers reinforced support under the heaviest part of your body with 20% more coils—while also giving you that "sleep-on-top" feeling and comfort you expect from innerspring.

• AllergenProtect - Protects the mattress from common allergens, such as dust mites, helping it stay fresh.
• Cooling System - For 2X the cool-to-the touch comfort, Sealy Chill™ Technology is featured in both our performance cover and on the sleep surface.
• Sealy Immersion™ Advanced Memory Foam - A slower response memory foam with an open cell structure, allows for a more breathable, comfortable sleep surface.
• DuraFlex™ Coil Edge System - High-density, flexible coil border surrounding the mattress for better edge support, more usable sleeping surface and improved durability.
• Zoned Support - In the center zone, nearly 20% more coils for even better support where you need it most.

Sealy Performance™ Collection

Durable all-over support and comfort, plus exclusive Posturepedic Technology™.

• Support: Posturepedic Technology™ with 20% more coils where you need it most
• Cover: UltraStretch High-Loft Knit Bold Colored Cover with Moisture-Wicking Technology
• Top Layer: Sealy Immersion™ Advanced Memory Foam with Chill™
• Coil System: Response Pro Zoned HD™ Encased Coil System
• Edge System: DuraFlex™ Edge (Coil Edge)

*Mattress only, other pieces sold separately. Image may not depict actual size.