Cloud One

Premium Foam Mattress A foam mattress like no other. Our most popular mattress just got an upgrade. Featuring all-new patent-pending Casper Core+™ technology, Cloud One delivers a boost of plushness while giving you all the support and breathability of The One. Specifications: Profile Height: 11" Mattress Feel: Medium-Soft Mattress Layers: 4 Layers Features: Ergonomic Support: Continuous Support + Edge Support - Expertly engineered layers of foam that provide consistent support edge-to-edge and long-term durability. Cooling & Breathability: Breath Flex Foam - A responsive and breathable open cell foam soothes you to sleep. Materials: Top layer of breathable polyurethane foam Second layer of memory foam Durable base of polyurethane foam with patented Core+™ design Warranty: Subject to 10-year Limited Mattress Warranty. Learn More.