By Linda MillerFashion designers Steven Alan and Christina Viviani have partnered with Mucinex, a cough and cold brand, for an athleisure collection that offers unexpected details such as antimicrobial fabrics, temperature-regulating fabric and calming colors.Viviani, creative director of the fashion label The Great Eros, said the idea was to work within a certain framework, such as practicing the psychology behind colors and using technology or fabrics that are temperature-regulating.Read more on NewsOK.com