Are you someone who loves the supportive feeling you get from an innerspring mattress but also enjoys the cradling, soothing comfort of a memory foam bed? Serta has designed this bed to be the choice for you. Whether you are a back, side or stomach sleeper the Renwood provides the support you need. The Serta® Century Signature Hybrid collection combines the cooling of Cool Twist™ gel memory foam, a Cool Balance® cover and individually wrapped support system to help you receive a great night sleep. Serta’s premium memory foams are designed to achieve the perfect balance between cushioning and support, allowing you to experience plush indulgent comfort without sinking into the mattress. The Renwood also features Serta® Pillow Soft® Foam is extra-soft foam that gently contours the body to provide enhanced cushioning comfort that will help you get your best night’s sleep. Also, sleep comfortably knowing that this Serta® mattress is backed by a 10-year limited warranty. This group includes the Twin XL mattress and Twin XL Legends Adjustable Adjustable base.