The Beautyrest Extra Firm Twin Mattress is built for those who crave firm, reliable support without sacrificing comfort. Its 875 Density Pocketed Coil Technology delivers signature individualized support and exceptional motion separation, ensuring a restful sleep in any position. The quilted SurfaceTouch™ Gel Memory Foam and Beautyrest® ActiveResponse™ Memory Foam provide targeted pressure relief and contouring comfort to ease aches and pains. Stay cool throughout the night with InfiniCool™ Technology, which draws heat away from your body for a refreshing sleep surface. With a 13.25" profile, this mattress fits deep pocket sheets, is adjustable base compatible, CertiPUR-US® certified, and proudly assembled in the USA—backed by a 10-year limited warranty.