I have a friend who crochets and wants to make socks, but can’t get past making the sole. So I decided to knit her a pair of trainer socks with eyelet banding round the cuff, so she can crochet through the eyelets and add her own longer crocheted cuff. The stitch pattern is a very stretchy smocking, which is perfect for when you don’t know someone’s exact shoe size. I’ve included two sizes width-wise, and you can just keep repeating the pattern to make the foot longer.