What does SuperSoft mean? July 14, 2020 23:48 Updated They’re ridiculously soft fabrics that feel like a hug and are engineered with the highest quality yarns. Related articles What is FREEx™? What does FIONtherma mean? What’s the difference between FIONx and FREEx™? What does FIONdry mean? Is the FIONx Protective Mask an N95?