A layer of memory foam adapts to your body's millions of micro pressure points for enchanced pressure relief. The result: a better sleep and a better you. Below this, a thick layer of ortho comfort foam is firmer to provide enhanced comfort and support for a deeper, more refreshing night's sleep. 1000 pocket springs are lined within the core for enhanced performance. Finally, a base layer of support foam provides a foundation of firm, reliable support. This mattress also features a removable cover.