Casper took its standard foam pillow and enhanced it by adding “Snow Technology” which essentially pulls heat away from the body through its self-described HeatDelete bands housed inside the pillow. It’s the same technology that Casper applied to its mattress, but on a smaller scale.
Besides the fancy Mr. Freeze-like tech, the pillow uses AirScape foam, which has hundreds of perforations to increase airflow, while remaining cushion-y and supportive. The foam is also triple-layered to ensure proper spine and neck alignment, and the outer layer of the pillow stays cool to the touch.