We are Hobart's premier roller derby league, the South Island Sirens Roller Derby League (SIS). SIS are an inclusive and supportive roller derby league which prides itself on its pursuit for excellence and a mastery for the sport. We train hard, we act with dignity and integrity and we believe in giving each skater the attention she needs, to bring the very best out of each individual and of the league as a whole. We value respect and communication, and are proud to have an inclusive and supportive league.