Enjoy multiple levels of comfort when sleeping on the unique hybrid design of this Charcoal 2.5-Inch Sensorwell Memory Foam Topper. The top level of this topper features Sensorwell foam that is designed to conform and envelop the body with individual support peaks, providing a more comfortable sleeping surface. The next level consists of charcoal-infused memory foam: charcoal helps absorb odors and promote freshness to keep you sleeping clean and fresh night after night. The base level of supportive foam offers the pressure-relieving benefits of foam with added firmness to support all sleep styles.