ChiliPAD offers remote-controlled, temperature regulation to help you master the art of getting amazing deep sleep! Since everyone is unique, it may take a few nights to find your ideal temperature. Some like it warm while others like it cool. Sleep studies show the ideal temperature for optimal rest & recovery is 60-68ºF (15-20˚C). Ultimately, if you're unsure where to begin, start at 65°F (18˚C) and adjust up or down from there.