Best Price Mattress 4 Inch Egg Crate Memory Foam Mattress Topper with Cooling Gel Infusion, CertiPUR-US Certified, King, Light BlueWe introduce the newest in design, an innovative premium memory foam mattress topper that sleeps cooler with gel infusion. Its the memory foam you love infused with refreshing gel to provide both coolness and ultimate support. Memory foam is well known for its body contouring features and pressure relief comfort throughout your whole body. Our gel memory foam topper is an open cell memory foam made with thousands of gel beads for better airflow while providing a customized level of support. Combined with our pressure relief system, you will enjoy total relaxation with ultimate support in key areas including the head, shoulders and hips.Memory Foam4-inch egg crate topper with increased airflow.Product Note: Please allow 24 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surroundingAmazing comfort with body-conforming memory foamSleep cool with gel infusion that helps prevent heat from being trappedResponsive active suspension isolates motion to provide undisturbed sleep for you and your partnerCertiPUR-US certified memory foam, 3-year manufacturers warrantyProduct Note: Please allow up to 72 hours for the topper to riseProduct informationBrandBest Price MattressColorLight BlueSize4 InchFabric TypeMemory FoamSpecial FeaturePremiumClosure TypePull OnWater Resistance LevelNot Water ResistantAge Range (Description)All AgesMaterialGel FoamThread Count300Model NameECMF-GM4KManufacturerBest Price MattressUPC842165131294Product Dimensions21.26 x 14.57 x 14.57 inchesItem Weight11.2 poundsCountry of OriginChinaItem model numberECMF-GM4KThickness4 InchesRefillGel Memory Foam, Memory FoamWarranty Description3 year manufacturer.Batteries requiredNoIncluded ComponentsMattress Topper