The Sotheby's latex hybrid brings you luxurious, contouring comfort, and elevated support in an adjustable-friendly mattress. To regulate temperature, we've added advanced technology like our Glacier Phase Change Cooling Cover. Also inside is our pressure-relieving 100% Natural Talalay Latex for a cloud-like feel with the healing and anti-inflammatory properties of natural latex. For world-class comfort and support, this mattress has contouring, comfortable fabric-wrapped springs.