INCREASED COMFORT - The felted memory foam supports the curves of your body and helps you fall asleep deeply and wake up feeling refreshed. INFUSED BAMBOO CHARCOAL - Bamboo charcoal has many qualities: it eliminates odors, absorbs excess moisture, and regulates temperature. SAVE WITHOUT COVERAGE - Place the topper under your fitted sheet to keep it securely in place; so you can enjoy the benefits of a blanket without having to spend extra money DURABLE QUALITY - The smell of new foam is normal and will dissipate within 48 hours after opening; this product has a 3 year warranty