Combining support system technologies is an ingenious way to address the needs of many different sleepers, and the Purple Hybrid 2 Mattress brings together firmer memory foam with bouncy coils to provide a balanced experience. In addition to the traditional Purple Mattress components - which include the comfort grid, the Plexus side panels and a Premium StretchMax cover - this design incorporates responsive support coils and transition foam for a true hybrid of relaxation relief.