Some brands also offer pillows made of rayon from eucalyptus another plant with natural cooling properties.
Phase change material cooling pillow.
The ultra cool pillow features phase change material which means it absorbs and regulates excess heat to keep hot sleepers cool.
You can feel the difference by simply placing your hand or head on the pillow.
Known as pcm for short phase change material absorbs body heat from the sleeper until his her body reaches a certain temperature.
When a sleeper presses his or her head or another extremity into the pillow it turns from blue to white signaling the absorption of heat and keeps the individual cool and comfortable.
The carboncool plus omniphase pillow by z is a supportive memory foam pillow with an infusion and surface coating of omniphase phase change material which has the unique ability to continually absorb and release heat to maintain a constant temperature range.
Both materials stay cool so no need to worry about waking up sweating in the middle of the night.
The bear pillow is a memory foam pillow with phase change material built into the cover for a cool nights sleep.
These covers are cool breathable and silky soft.
At this point the material stops.
This makes the pillow light and breathable.
The bear pillow uses next generation foam that is softer and recovers quicker than traditional foam.