The ezWalker™ Dance fit, designed for men or women, is ultra thin, 3/4 length and will fit in full foot dance shoes with ease. Women, if your dance shoes are backless or have any kind of open side styling, it will be necessary to design the ezWalker™ in a way that will conceal the appearance and make the ezWalker™ permanent and virtually invisible. (See picture) Just ship your dance shoes to the Walkezstore.com. As owner, I will personally make sure they are cosmetically acceptable or your money back. It is important to understand the fundamentals of proper shoe fit to make your ezWalker™ feel great. Have your fit checked regularly and understand the size on the measuring device is only a reference. Mass manufactured shoes are NOT all created equal. Refer to the Shoe Fitting Reference Guide for proper guidelines on how to best fit your shoes. Remember: "When your feet feel good you feel good."