Stearns and Foster offers a limited warranty on their mattresses that typically covers defects in workmanship and materials. This warranty can vary by specific product, but it generally covers issues such as sagging greater than one inch, flaws in the mattress cover, and other manufacturing defects. The warranty usually lasts for ten years from the date of purchase, although certain conditions apply. It is important for customers to retain their original proof of purchase and to carefully follow the care instructions to ensure the warranty remains valid. Additionally, this warranty may include specific clauses regarding replacement versus repair, as well as guidelines for how to handle warranty claims. For the most accurate and detailed information regarding warranty specifics for a particular product, it is always a good idea to review the warranty policy on the official Stearns and Foster website or the documentation that accompanies the product purchase.