Stay cool! The Serta® Ocean Breeze Mattress Pad keeps you cool and dry. It's made   of an ultra soft sustainable TENCEL™ fabric, produced using environmentally   responsible processes. HeiQ MINT delivers odor control and botanical   freshness. Feel good about the Suprelle™ Blue Breathe fiber fill, because   it's both moisture wicking and part of an ocean bound plastic prevention   initiative. Complete with the patented SimpleFit® four corner grip design,   with extra wide elastic for a secure fit. Life happens, so we made it machine   washable for worry-free care.