Activate it one time and leave it in your pillow. The soothing, relaxing effect will give you superior sleep night after night. Never too hot, never too cold... the user is always perfectly comfortable. It is a flexible, leak proof, cushioned pad that provides unique support with thermal regulating characteristics not present in dry foam, gel filled or basic water-filled products.

Stay extra cool, try our chillow pillow, great for keeping you cool in your hotel room, on the beach, during workouts or travelling, it's comfy too and feels like a memory foam pillow.   Needs filling with water only once!After taking it out of its packaging, you first have to activate the Chillow by pouring two quarts of lukewarm water into its filling spout. Your Chillow never has to be activated again