Mattress boasts a 3D soft knit fabric that offers a breathable, moisture-wicking surface to keep you cool throughout the night. The top layer of premium memory foam adapts to your body's contours, delivering exceptional comfort and relieving pressure points. Beneath the memory foam, individually wrapped spring coils provide excellent support and evenly distribute your weight across the mattress. Cool & Comfortable Mattress: Skin-friendly fabrics and perforated memory foam promote heat dissipation. Individually wrapped springs under the mattress enhance airflow and provide targeted support. Fully relaxes muscles, eliminates fatigue and aches and pains, and allows you to wake up feeling refreshed. Isolated Motion: The mattress consists of hundreds of high-quality individual pocketed coils and multiple layers of slow rebound foam, which can effectively absorb noise and vibration. Never wake up from tossing and turning again, and never disturb your partner. Bring you a deep and comfortable sleep. High-quality Fabric and Foam: Innerspring mattresses are made of premium knit fabrics that are breathable and comfortable. The memory foam used is CertiPUR-US certified and tested to be free of harmful substances. Multiple layers of high-quality foam allow you to relief body fatigue and have a good sleep. Bed In a Box: The mattress is compressed and packed in a box that is easily shipped to your door. We recommend relief the mattress to full shape allowing 72 hrs. And Please keep a safe distance when you relief mattress as it may expand quickly. It fits most bed frames such as box spring, floor, slatted base, flat platform or adjustable bed, hospital bed. Product Specifications: Material: Knitted Fabric, FireProof Cotton, Foam, Non-Woven, Fabric Packaging process: Vacuum-Packed Certification: Certipur-USS, Confidence in Textiles Special Feature: Pressure Relief, Breathable Fill Material: Gel Memory Foam Construction Type: Hybrid, Memory Foam Mubulily Mattress Installation Guide: Remove the compressed mattress from the box. Position the mattress on the bed frame and carefully cut the plastic layer. Extract the mattress from the plastic and allow it to expand. Wait for a full expansion period of 48-72 hours before enjoying your newfound comfort.