Sealy Posturepedic Hybrid Sonterra Mattress

A Split King consists of two separate Twin XL mattresses side-by-side. This setup is ideal for couples who want independent control over their adjustable base settings, allowing one person to raise their head while the other lies flat without disturbing their partner.

Yes, this specific base is designed solely to adjust the head of the mattress. It is an effective solution for those looking to reduce snoring or alleviate acid reflux, but it does not offer foot elevation or zero-gravity positioning.

The hybrid design balances the responsive, bouncy feel of encased coils with the contouring pressure relief of memory foam. It provides a medium firmness that supports spinal alignment while cushioning your joints, making it a versatile choice for most sleeping positions.

The mattress features high motion isolation, thanks to the combination of individually encased coils and memory foam. These materials work together to absorb movement, so you are significantly less likely to feel your partner shifting or getting in and out of bed.

The Cool-to-the-Touch cover is designed to dissipate heat upon contact, while the MoistureProtect technology helps wick away sweat. While it won't replace active air conditioning, it is effective at preventing the 'trapped heat' sensation common with traditional memory foam mattresses.

Yes, the DuraFlex Coil Edge is specifically reinforced to provide a solid perimeter. This prevents that 'rolling off' feeling and ensures the edge remains supportive even if you frequently sit on the side of the bed to put on shoes or get ready.