Insoles don’t fit all types of shoes. Stilettos or flats aren’t suited for insoles, no matter how much we’d like them to be. And if you’re having feet trouble it might even be better to avoid these types of shoes altogether. Which shoes are suitable? Our FAQ about using insoles provides you with some guidelines. In every type of shoes there’s good ones and bad ones, and there’s a type of Phits for almost every type of shoes. From the everyday comfortable shoes to sports shoes, from stylish narrow dress shoes to robust safety shoes, from football shoes to even cycling footwear, your Phits expert can provide you with help.