This is the sleepwear designed with proprietary Xirotex™ fabric technology that helps relieve night sweats to facilitate a more restful night’s sleep. Xirotex uses a combination of hydrophobic and hydrophilic fibers to rapidly draw moisture away from the skin to the fabric’s surface where it quickly evaporates. Unlike cotton that traps moisture next to the skin, or polyester that breeds odor-causing bacteria, Xirotex helps regulate your body temperature to keep you comfortably cool and dry all night long. In fact, sleepwear made with Xirotex fabric performs so well that it has won awards from Today, Good Housekeeping, Health, and Oprah Daily. The luxuriously soft fabric’s night-sweat relieving properties will never diminish, even after hundreds of washes. 65% Micromodal/30% Polyester/5% Spandex. Machine wash cold, tumble dry. Imported. Bottom. With relaxed fit, elastic waistband, and removable drawstring.  Blue or Gray. Sizes S-XL.