The first thing you have to do is decide what size you will knit according to the length of the sole (remember that knitted wool soles stretch, so sizes can vary or be flexible).
In this table you can see what and how much wool and crochet you will need according to the measurement of the sole of each size:
Today you will learn to knit these beautiful slippers to knit in an hour. We have included a video guide in the following article to show you all the necessary steps to help you learn and knit this beautiful pair of shoes.