Frequently asked questions
How do I set up and get the best out of the Original Mattress on my bed?
Place it on a solid foundation or slatted frame, then allow it to decompress after unboxing. For optimal comfort, give yourself time to adjust to the Zoned Support and breathable comfort of Casper Signature Foam.
What is this mattress made of and what does that mean for daily use?
It uses Casper Signature Foam for airflow and cooler sleep, plus premium memory foam that contours to your body. The three-zone design provides targeted spinal support for ergonomic alignment.
Who would benefit most from this mattress’s Zoned Support system?
The three-zone design targets different parts of the body for steady alignment, so it can suit sleepers who want structured support along the spine and balanced comfort from head to toe.
Is this mattress a good fit for hot sleepers or warmer climates?
Yes. The breathable Casper Signature Foam is designed to promote airflow to help keep you cooler through the night.
What sizes or bed setups does it work with, and can I use it with other bedding?
The mattress is designed to fit standard bed setups compatible with foam mattresses and works with typical bedding systems. It responds to movement to maintain a stable feel across different setups.
Casper Original Mattress uses breathable Casper Signature Foam to promote airflow and a cooler sleep, while premium memory foam gently conforms to your body to absorb pressure. The three-zone design, known as Zoned Support, provides ergonomic alignment across the spine for balanced, supportive comfort from top to base.
This combination of materials and construction responds to your movements, helping maintain a stable feel throughout the night. The result is a mattress that supports targeted areas while delivering a comfortable, responsive surface for restorative sleep.
- Casper Signature Foam enhances airflow for a cooler sleeping experience
- Premium memory foam conforms to your body's shape to relieve pressure
- Three ergonomically designed zones provide targeted spinal support
- Responsive construction helps the mattress adapt to movement
- Balanced support from top to base for durable comfort
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