Casper Essential 11" California King Mattress
About this item
- Open-cell foam lets air flow through for all-night coolness
- High-quality materials promise long-lasting comfort
- Combination of support, breathability and comfort
- A firm bottom layer, a supportive middle layer, and a soft top layer
- Backed by a 10-year warranty
The Essential Mattress provides a comfortable mattress with a balance of softness and support. Obsessively engineered by Casper's award-winning research and development team, this mattress contains a layer of memory foam for pressure relief and support, with a top layer of premium foam that pairs breathability with softness for all-night comfort.