I'm so impressed that you have knit a poncho & sundress! My little guy is whopping big!~ he's 40 lbs. & 32 iches tall...so, I don't know if I can help you with size?? He wears a size 7 wide, shoe. Maybe you could buy a pair sized for a 2yr. old and measure them for your size.
I bet there is some size chart somewhere on the internet?
Anyone know of one?
I'm going to search now and see what I come up with.
:D As you can imagine the little guy keeps me busy~~~and rarely get that moment to knit. but, well worth the sacrifice. My husband and I were married 15 years before we had him
so we're loving every moment!