Refresh your sleep environment with a memory foam mattress by Enso Sleep Systems. Enso Sleep Systems is devoted to a healthier night's sleep using natural technologies and materials in harmony with nature. Active Charcoal resists mold and mildew, fights odors and filters out harmful chemical elements. Airflow Pressure Relief Foam reduces body pressure and increases ventilation of the memory foam for a fresher, more comfortable sleep. Silver Technology kills harmful bacteria and dust mites. All Enso CertiPUR-US® foam is washed with Mineral Water to naturally deodorize, freshen, and clean. Negative Ion technology helps neutralize airborne particles, allergens and pollen. Natural materials such as Bamboo and Aloe Vera help the mattresses stay fresh and clean.