JERFIT 12 Inch Twin Hybrid Mattress in a Box, Medium Firm Feel with Gel Memory Foam Pocket Coils for Cooling Support, Motion Isolation, Edge Support, CertiPUR-US OEKO-TEX Certified, Grey

JERFIT Hybrid Design combines responsive pocket springs and contouring gel memory foam for optimal pressure relief and spinal alignment. CertiPUR-US certified foam ensures high-quality, durable performance without harmful chemicals or excessive VOC emissions. OEKO-TEX certified fabric provides a skin-safe, breathable, and hygienic sleep surface for enhanced comfort. Cooling Gel Infusion in the memory foam actively pulls heat away from the body to maintain a comfortable temperature throughout the night. Advanced Motion Isolation utilizes individually wrapped coils to absorb movement and prevent transfer across the sleep surface. Reinforced Edge Support system strengthens the mattress perimeter, providing a stable edge and maximizing usable sleep area. Medium Firm Feel offers a versatile comfort level that adapts to back, side, and stomach sleepers, ideal for alleviating back pain. Zoned Support targets specific areas of the body with varying firmness levels for enhanced comfort and proper alignment. Bed-in-a-Box convenience allows for easy shipping and setup; the mattress quickly expands to its full 12-inch height after unboxing.