The Sealy by Embody™ Stillness memory foam bed gently cradles you in individualized comfort and support! Crafted with advanced ingredients, a unique ventilated memory foam surface layer is engineered to be 5 times more breathable than the leading competitor! Exclusive Body Climate® by Polartec® fabric features resilient air channels that enhance air circulation and soothing temperature regulation for year round comfort!. This innovation comfort stretch cover contours to the bed and your body with excellent recovery to respond to your every move and optimizes the feel of the unique foam inside. A 5.75" UltraCore™ is engineered for enhanced comfort and support, designed to evenly distribute your weight and features an exclusive solid edge. The UltraCore™ is crowned with 6.25" of multi laminated layers of Visco foams to complete this 12" mattress. Make healthy rest simple for your body and mind! The mattress that forms to you and your life.