Cal King Mattress 9 Inch Medium Firm Pocket Spring Mattress, White - Full Size Bed Support White + Bedroom + Contemporary + Polyester + California King

【Optimal Support System】: Features over 1 inch of premium foam layered on top of 7.1 inches of individually wrapped pocket coils; provides targeted support to the body, promoting proper spinal alignment and reducing pressure points for a more restful sleep. 【Motion Isolation Technology】: Pocket coil construction minimizes motion transfer, ensuring undisturbed sleep even with a sleep partner; ideal for couples or those who are easily awakened; enhances overall sleep quality and promotes a more peaceful night’s rest. 【Enhanced Edge Support】: Incorporates a reinforced edge support system around the perimeter of the mattress; provides added stability and prevents sagging when sitting or getting out of bed; maximizes the usable sleep surface and enhances durability.