JERFIT 12 Inch King Size Mattress, Medium Firm Hybrid Mattress with Gel Infused Memory Foam Pocket Springs for Cooler Sleep, Motion Isolation, Edge Support

JERFIT Gel-Infused Memory Foam for cooling comfort and pressure relief Individually Wrapped Pocket Springs for targeted support and motion isolation Medium Firm Feel ideal for back and combination sleepers Reinforced Edge Support system for full surface usability and stability CertiPUR-US Certified foams, ensuring they are made without harmful chemicals Breathable Knit Fabric Cover promotes enhanced airflow Zoned Support Coils align and cushion shoulders, back, and hips Fiberglass-Free construction for healthy sleep environment Layered Comfort System with contouring and support foam for durability