Sleep Innovations Dual Layer 4 Inch Memory Foam Mattress Topper, California King Size, Ultra Soft Support, 3 Inch Cooling Gel Memory Foam Plus 1 Inch Fluffy Pillow Top CoverReinvent your sleep space with a two-layer mattress topper that provides the ultimate luxurious comfort. A plush fiberfill pillow top cover comforts on impact, so you begin to unwind from the moment you lay down. Underneath, enhanced airflow gel memory foam provides ultra-breathable support, allowing excess heat to move away from the body as the foam continuously cools throughout the night. A consistent sleep temperature ensures that you fall asleep faster and stay asleep longer. Experience deep pressure point relief with responsive memory foam. This helps prevent tossing and turning to encourage more undisturbed sleep. Plus, youll extend the lifetime of your mattress with renewed nighttime comfort.Memory FoamAdd this plush California King size gel memory foam mattress topper with two layers of cool cloudlike comfort; 3 inch gel memory foam plus a 1 inch pillow top cover for an all-over soft plush feelBedtime Made Better: This gel foam mattress topper offers plush support for all sleep positions; The fluffy pillow like cover is removable, washable, and stretches to fit your bed like a fitted sheetInstantly Improve Any Mattress: Relieve pressure points, enjoy deeper sleep, and wake up feeling refreshed with our line of memory foam, gel memory foam, dual layer, and pillow top mattress toppersMade In The USA: Our memory foam mattresses, mattress toppers, and pillows are all hypoallergenic and CertiPUR-US certified, offering you high quality materials for high quality sleepCommitted To Great Sleep: We invented the memory foam mattress in a box and we continue to innovate restorative foams and fabrics to give you the best nights sleep; This topper comes with a 10 year warrantyProduct informationBrandSleep InnovationsColorPlush SupportSizeCalifornia KingFabric TypeMemory FoamSpecial FeatureRemovableClosure TypePull OnProduct Care InstructionsMachine WashWater Resistance LevelNot Water ResistantAge Range (Description)AdultMaterialGel Memory FoamModel Name4-inch Dual Layer Gel Memory Foam Mattress TopperManufacturerInnocor, Inc.UPC617014596506Global Trade Identification Number00617014596506Product Dimensions82 x 70 x 4 inchesItem Weight24.1 poundsCountry of OriginUSAItem model numberG-TOP-05090-CK-WHTRefillfiber, memory foam, gelAssembly requiredNoWarranty Description10 year limited manufacturerBatteries requiredNoIncluded Components3 Inch Gel Memory Foam and 1 Inch Fluffy Pillow Top Cover