Old is NEW -Again Headwear manufacturers propel the category forward by putting modern twists on retro trends. By Jennifer Morrell, Contributing Writer Performance is an important characteristic in headwear. Flexfit's 110 Pro-Formance cap features technology that wicks perspiration away, allowing it to maintain a premium look. P.36 I M P R E S S I O N S M A G . C O M MAY 2019http://www.IMPRESSIONSMAG.COM