coolex wicking sheets ultra-soft bed sheet set - moisture wicking, cool, wrinkle free and fade resistant (queen, lavender) coolex coolex bed sheet set breathable 50% more than cotton, transfers body heat two times more effectively than traditional cotton sheets. the trapped body heat got released , you will enjoy a cool night without sleep-disrupting by temperature fluctuations. our lightweight fabric is ultra-soft and feels incredibly smooth against your skin. wrinkle, fade, stain resistant feature make it stand wear and tear.