I knit these out of Lion Brand Fisherman's Wool in "Natural," using the "Sheepy Pants" pattern. It knits up so simply! These are huge (I'm terrible with guage... maybe if I actually knit a guage swatch I'd do better...) but since she's only getting bigger they'll certainly work. I really love the Sheepy Pants pattern. I'll probably make up some more before the summer comes on full force.
The plan for these is to wear them under the sudden abundance of cute little sundresses we just recieved in a bag of hand-me-downs. But they work equally well with t shirts (and you can see them, then!). And yes... my little mover is essentially walking. She can if she wants, but usually isn't brave enough to let go. My how her nearly 11 months has just flown by!