Casper Sleep Original Foam Hybrid, Twin XL Mattress – Medium Firm Memory Foam with AirScapeTM Cooling + Zone SupportTM – 100-Night Trial – 10 Year Warranty – CertiPUR-US® Mattress, Light Gray

Casper is reimagining sleep from the ground up. All of Casper’s sleep products are developed in-house by our award-winning research and development team.

The Casper Original Hybrid mattress has three layers of premium foam that provide all-night comfort through our innovative support system. Plus springs for added lift and airflow. Our Zoned SupportTM helps align your spine with head to toe support; softer under shoulders, firmer around hips, waist and lower back. The top layer of AirScapeTM perforated breathable foam increases airflow and circulates air to keep you cool at night. Premium foam is plsuh yet resilient and conforms to your body to relieve pressure. Resilient springs add a little lift, support and airflow to the mattress of your dreams. A firmer border provides edge support to help you get in and out of bed easily. The cover is made with recycled materials and easily zips off. It’s designed to withstand years of use. The knit mattress covers have four way strectch, so you feel the full benefits of the below layers.

Still unsure? Rest easy with our 100-night trial and free returns.

All our polyurethane foams are CertiPUR-US® certified. They are made without ozone-depleting chemicals and phthalates regulated by the Consumer Product Safety Commission. The foams have been tested for low VOC (Volatile Organic Compound) emissions for indoor air quality (less than 0.5 parts per million)

Trouble Shooting Steps

Below are the steps for this process:

Make sure the device is plugged into a working outlet.

Remove the plastic wrap on the PECO-Filter.

Turn the lid clockwise until it fully clicks into place.

Make sure your device is on a flat surface

Try placing the device on floor in between your feet while turning the lid.

You may need to remove the lid and try closing the lid several times until it finally locks into place.

If your device still will not power on follow these steps:

Unplug the device

Place your finger on the center button on the lid

Plug the device back in, continue to hold finger on button for 5 seconds

Set Up: Simply take your mattress out of the box and enjoy watching it decompress. Jumping, walking, and sleeping on your mattress can speed up the process.