Amazon Basics Signature Hybrid Mattress - Cushion Firm Feel - Gel Infused Memory Foam for Deeper Support - Cool to Touch top Fabric - CertiPUR-US Certified - 12-inch, King Collection_Le Mans Don’t worry—this is normal and

Don’t worry—this is normal and harmless

The Ghost Ice Surface is phase change technology that captures and stores heat scientifically creating a cool sleeping environment

Full Size Cool Memory Foam Mattress: This 10 inch cooling gel memory foam mattress is perfect for hot sleepers

The foam bed bridge will fill the gaps between two mattresses

Made with naturally breathable down and a 100% cotton shell

Amazon Basics Signature Hybrid Mattress - Cushion Firm Feel - Gel Infused Memory Foam for Deeper Support - Cool to Touch top Fabric - CertiPUR-US Certified - 12-inch, King Collection_Le Mans Don’t worry—this is normal andBrand: Amazon Basics Color: White & Gray Edition: Signature Features: Set Up: Simply take your mattress out of the box and enjoy watching it decompress. Jumping, walking, and sleeping on your mattress can speed up the process. Binding: Kitchen model number: AB12LXHY66 Part Number: AB12LXHY66 Details: Product Description Amazon Basics Signature Hybrid Mattress Cushion Firm Feel Gel Infused Memory Foam for Deeper Support Cool to Touch top Fabric