JYYA88BB 14-inch King Size Gel Memory Foam Hybrid Mattress, CertiPUR-US Certified, (Box)

The JYYA88BB 14-inch King size gel memory foam hybrid mattress is designed to provide balanced support and consistent comfort for everyday sleep. Its hybrid construction combines a breathable knitted fabric cover, a fire-retardant layer, gel memory foam, high-density support foam, and a zoned individually wrapped pocket spring system to promote airflow, relieve pressure, and help maintain natural spinal alignment. CertiPUR-US certified foams ensure safety and durability, while reinforced edges and pocket coils reduce motion transfer for a quieter, more stable sleep experience. Age group: Adult, general purpose.

• ‌CertiPUR-US Certified Safety: This King-size hybrid mattress meets stringent standards for content, emissions, and durability, verified to contain no ozone depleters, heavy metals, or harmful chemicals. Age group: Adult, general purpose.
• Breathable, Skin-Friendly Fabric: The mattress surface features a breathable 3D knitted fabric that is soft, skin-friendly, and durable. Its structure supports airflow and helps reduce surface heat and moisture buildup.
• Advanced Multi-Layer Support System: The advanced multi-layer support system is constructed with a fire-resistant safety layer, 25 kg/m³ gel memory foam, a 35 kg/m³ comfort transition layer, 50 kg/m³ high-density support foam, and a zoned pocketed coil system working together. The structure progresses from soft to stable, achieving a balanced combination of pressure relief, stable support, and airflow, while providing reinforced support to the lumbar and hip areas to help maintain the spine’s natural alignment.
• Zoned Support Structure: Standard support areas use 1.8 mm wire coils, while the lumbar zone is reinforced with thicker 1.9 mm coils, allowing materials and support strength to be distributed according to the pressure needs of different parts of the body.
• Enhanced Edge Support: The mattress perimeter features high-density foam combined with reinforced coils using 2.1 mm wire, significantly improving edge stability.
• Bed-in-a-Box Designer: The mattress is compressed and packed using proven packaging technology for easier shipping and handling. After unboxing, allow up to 72 hours for the mattress to fully expand. (Initial expansion may occur quickly; please keep a safe distance.)