A snug fitting skate will allow you to benefit the most from any performance features built into a skate. The correct size often differs from your regular shoe size, so be sure to reference the charts provided along with sizing and fit guidelines with each model.All inline skates are fitness skates that bring fun and good health. IW has differentiated these fitness skates by their intended use (e.g. Recreational Skating, Urban Skating, Cross-Training, or Speed Skating. Also provided is the minimum skill level recommended for each.