Vanilla roller skates as stated in Skates. Vanilla skateboarding specializes in the derby style of boots, whatever their style they have covered.
Roller skates as stated in Figureskatingstore. Roller skates. Roller skates the most innovative surface of skates. World famous manufacturer with dollars invested in making great products for the skate industry.
Roller derby conforming to Wikipedia. Roller derby sport played five members skating counterclockwise. Roller has played around 250 amateurs around the world, mainly in the united states.