The Dream Valley® Outlast® Deep Sleep Cooling Comforter, powered by NASA-engineered Outlast® Thermo-Technology, is crafted to regulate temperature for deep, restorative sleep. Unlike typical moisture-wicking fabrics, the Outlast® Phase Change Material (PCM) effectively absorbs and releases excess heat, preventing overheating and minimizing sweat for consistent comfort. Made from ultra-soft, cooling fabric (Q-MAX > 0.4) and high-density yarn, it offers a refreshing cool sensation that lasts wash after wash. Pet-friendly and machine washable, this comforter is designed for effortless care.