Iso-Cool 11-ounce Quilted Mattress Pad, King;

Iso•Cool™ pillows and mattress toppers feature Outlast® Adaptive Comfort® material that adjusts to the body's changing temperature. The microscopic Phase Change Material (PCM) beads sense whether the body's mean temperature is too warm or too cool. If the body's temperature is too warm, the product absorbs heat and feels cool in order to regulate body temperature. If the body's temperature is too cool, the product releases heat and feels warm in order to regulate the body temperature. Carpenter Co.'s Iso•Cool products feature the highest available concentration of PCMs, making them extremely effective. Iso•Cool pillows are available in two luxurious and supportive fills: spiral-spun polyester and visco-elastic foam. The Iso•Cool mattress topper is available as a polyester cover or as a 3-inch, high-density visco-elastic foam mattress pad with a polyester cover.