【Motion Isolation & Edge Support】HIMMLINE Hybrid Mattress is supported by hundreds of individual pocket springs, which can absorb partner movement and relieve pressure. Will not sink over time..【Multilayered Comfort Design】Gel memory foam ensures comfort and cooling. Comfort and supportive foam provide a cozy feel. The mattress bottom has a non-slip and breathable layer for stability..【3D Knit Fabric & Cooling Sleep】Himmline 10 inch full size mattress features breathable and skin-friendly 3D soft knit fabric. Promote effective air circulation and heat dissipation. Create a cool and cozy sleep..【CertiPUR-US Certified & Eco-Friendly】Himmline Mattress is certified by CertiPUR-US. It is free from harmful substances like formaldehyde, mercury, and other heavy metals. Ideal for all sleep positions and bed frames..【120-Day RISK-FREE Trial & 10-Year Warranty】The Himmline mattress offers a 120-day risk-free trial period, giving you the freedom to decide whether the mattress is suitable for you. If you have any questions, please do not hesitate to contact the Himmline Customer Support Team.