JERFIT 11 Inch Firm Cooling Gel Memory Foam Hybrid Mattress, California King Size, Medium-Firm Feel, Motion Isolation, Edge Support, Pressure Relief, White Blue

JERFIT 【Cooling Gel Memory Foam】A breathable, gel-infused comfort layer promotes airflow and dissipates body heat for a consistently cool and refreshing sleep surface. 【Individually Wrapped Coils】Zoned pocket springs adapt to your body's movements, providing targeted support to different areas and effectively isolating motion from a partner. 【Reinforced Edge Support】A strengthened perimeter with 360° edge technology prevents roll-off and maximizes the usable sleep surface, offering stability and durability. 【Enhanced Lumbar Support】Features a Marvelous Middle® design that provides 25% more reinforcement in the center third for exceptional lower back support and spinal alignment. 【Durable Base Foam】A high-density, resilient support foam forms a sturdy foundation that ensures long-lasting shape retention and prevents sagging over time. 【Optimal Firmness】This mattress delivers a medium-firm feel, ideal for back and stomach sleepers seeking a perfect balance of cushioned comfort and unwavering support. 【Hypoallergenic Properties】Crafted with materials that resist common allergens, creating a cleaner and healthier sleep environment for enhanced well-being. 【Easy Setup】The mattress is efficiently compressed and shipped in a box for convenience; simply unbox, unroll, and watch it expand to its full shape. 【California King Size】Generously sized at 72 inches wide by 84 inches long, offering ample stretch-out space for individuals and couples alike.