Very Fine Women's Competitive Dancer Model CD2801 - 2.5" Flare Heel Satin Suede sole Special exterior fabrication/premium satin made for water/oil/dirt RESISTANCE (3R = 3 Resistance), and easier to clean than traditional satin used for dance shoes. Non-slip insole made with certified nano-fiber that deodorizes the shoes after long hours of dancing. Extra thick memory padding designed to absorb shock and provides strong resistance against high pressure and pad deformation. It lasts an average 10 times longer than other major brands. Professional line made by Very Fine Dancesport designed for professional competitors and dancers.