The perfect balance of comfort and support, the Purple Hybrid Premier 3 mattress offers a combination of body-aligning, responsive support and cushioning comfort. 3” of the Purple Grid, made of temperature neutral and hyper-elastic GelFlex, flexes directly under pressure points while still supporting the rest of your body. It cradles the body and creates a buoyant feel that’s supported by a layer of stainless steel pocketed coils. The premium StretchMax cover is a soft material that allows you to feel the full benefits of the Purple Grid, while ultra-breathable woven side panels encourage airflow.