i think you could make this with tunisian. when it gets the the split, you could keep working half the stitches until both halves are long enough and then start stitching across the entire piece again at the other end.
This pattern is for knit slippers, but I can totally see using a wool sweater and cutting and serging slippers from it! Home Slippers - DIY. this is knitting, but I bet I could use this to crochet some
Weekend Swoncho - Love of Knitting Fall 2012 - 轻描淡写 - 轻描淡写 I like it but dear cthulu does it have to be garter and that 12 inch neck opening is just begging for the thing to drop to my waist. Still, I may knit it.