JERFIT 12 Inch King Hybrid Mattress, Medium Plush Feel, Gel Memory Foam Pocket Springs for Motion Isolation, Cooling Cover, CertiPUR-US Certified

JERFIT 5-Layer Hybrid Design combines gel memory foam and individually wrapped coils for optimal support and cooling comfort. Gel-Infused Memory Foam layer responds quickly to body heat and weight, relieving pressure points while dissipating excess heat. Individually Wrapped Pocket Coils reduce motion transfer across the surface, ideal for couples. Edge Support System reinforced with high-density foam provides a stable sleeping surface and easier bed entry/exit. Breathable Knit Cover is soft to the touch and promotes air circulation for a cooler night's sleep. CertiPUR-US Certified foams are made without harmful chemicals, ensuring a safe and healthy sleep environment. Supports Up to 750 lbs with a durable internal structure suitable for all body types. Compatible with Adjustable Bases allowing for customized head and foot elevation. Expands to Full Size Within 48 Hours after removal from packaging; allow time for airing and shape recovery.