An innerspring mattress is a type of bed that uses a system of metal coils to provide support. These coils are designed to respond to your body weight, helping to distribute pressure evenly. This design can help you sleep more comfortably by reducing the chances of feeling too hot or sinking too deeply into the mattress. Many people choose innerspring mattresses for their durability and support. They often come with various comfort layers made from materials like foam or cotton, which add softness. Popular brands like Sealy and Serta offer a range of innerspring options, catering to different sleep preferences and budgets.