Simmons Curv 2″ Gel Memory Foam Sculpted Topper. Topper is reversible for an ideal sleep experience. Place sculpted side down for a more firm sleeping surface. Place sculpted side up for a softer, more therapeutic sleeping surface. Features the latest in sleep technology, Memory Foam infused with cool and supportive Gel. Open cell memory foam enhanced with Gel creates more airflow for a more comfortable sleeping temperature. Open nature of textured side provides improved air flow. Revitalize a tired, worn mattress. Fresh technology, with pure Baking Soda, neutralizes odors providing a healthy, fresh sleep environment. Memory Foam Made in the USA. Twin measures 38″ x 74″.