Mattresses aren’t the only important part of your bed; you also need the right foundation. The Sleepy's Basic Foundation provides perfect weight distribution and surface-area support in a single rugged package. The sturdy framework of cross beams and support beams is constructed with rock-solid Grade-2 SPF (spruce-pine-fir) wood, complemented by the exclusive Ever Edge® feature for complete, consistent support. The soft fiber panel and dust cover are protected from tears by and a durable fabric layer and corner guards, making it a great foundation for your bed.