Felted insoles provide extra cushion and comfort Make the Kyrgies experience even more comfortable with our soft insoles and transform your favorite house shoe into a unique piece of footwear that matches your personality. Made from the same wool felt as our iconic slippers, these insoles are designed to give extra cushioning to your house shoe for a cozier fit. Available in 12 distinctively vibrant colors, they’re also the perfect choice for adding a splash of color to our Kyrgies in neutral shades. What’s more, if you’re between sizes and worried your new Kyrgies will be a little too large, an insole can ensure your new house shoes are a close and comfortable fit.