some leagues dont make you wear much but most leagues make you wear a mouth guard,knee pads,helmet,wrist pads,elbow pads and of course actual skates and lots of girls have knee socks to make knee pads much more comfortable
Humboldt Roller Derby was created in 2007.
Houston Roller Derby was created in 2005.
Helsinki Roller Derby was created in 2009.
Pacific Roller Derby was created in 2008.
Wasatch Roller Derby was created in 2008.
Tucson Roller Derby was created in 2003.
Junior roller derby was created in 2007.
Roller Derby Toulouse was created in 2010.
NEO Roller Derby was created in 2007.
Toronto Roller Derby was created in 2006.
Arizona Roller Derby was created in 2003.
Roller Derby - brand - was created in 1936.