Feel renewed with the Purple Restore Premier Soft King Mattress. At its core are individually wrapped and independently responsive comfort coils from edge-to-edge with durable Edge Support Foam and a thick layer of soft Ultra Comfort Foam that boost shape retention and make getting in and out of bed easier. The 3" GelFlex grid draws heat away for optimal the sleeping temperature and maintains support of pressure points, even while you move, for personalized full-body support. Maintaining freshness, the SoftFlex cover is anti-microbial treated and stretches with the grid wicking away moisture to keep you cool and dry.