Finally - a diffuser that doesn't monopolize my suitcase! 

As a curly-head, my hair dryer is permanently attached to a diffuser. That's fine at home, but it makes traveling difficult because the diffuser takes up a LOT of room. No good. But at the Charlotte Ronson show at 2012 Fall Fashion Week, the fabulous Tresemme artists were using these foam socks on their dryers to create a sleek ponytail. this diffuser is crushable and gives the same gentle air flow as my regular diffuser. From now on, I'm never leaving home without it.