Next National SUP Day celebrates the sport of Stand Up Paddling (SUP) while simultaneously supporting the Cystic Fibrosis Foundation (CFF). Now in its fourth year, NEXT and the CFF have teamed up to raise awareness of the health benefits SUP & salt water therapy provides for young people who suffer from Cystic Fibrosis. To date, more than 5,000 fans of SUP and CFF have participated in the great event.