Stearns & Foster Lux Estate Mattress

A Split California King consists of two separate mattress pieces that, when placed side-by-side, equal the dimensions of a standard California King. This design is ideal for adjustable bed bases, allowing each side to move independently without disturbing your partner.

The Extra Firm comfort level is designed for sleepers who prefer a very stable, supportive surface with minimal sinkage. It provides a rigid foundation that keeps the spine aligned, making it a strong choice for back or stomach sleepers who need robust support.

Yes, this mattress uses a two-pronged approach to temperature regulation. It features an enhanced cool-to-the-touch cover to dissipate heat at the surface, combined with additional ventilation throughout the foam layers to promote airflow and prevent heat buildup while you sleep.

This hybrid construction balances the responsiveness and durability of traditional IntelliCoil innersprings with the pressure-relieving contour of memory foam and the resilient support of latex. It gives you the classic 'bounce' of a spring mattress while addressing pressure points for a more comfortable rest.

At 14.5 inches, this is a taller, luxury-profile mattress. You should ensure your bed frame or foundation can accommodate this height, and keep in mind that you will likely need deep-pocket fitted sheets to properly cover the mattress.

CertiPUR-US certification means the foam used in this mattress has been rigorously tested to meet specific standards for content, emissions, and durability. It ensures the materials are made without ozone depleters, mercury, lead, or other heavy metals, and have low VOC emissions for indoor air quality.