I made these 100% Cashmere longies for a friend's daughter who turned one year old. They're made from thrifted sweaters, of course, and are SOOO soft. They fit her perfectly, which was a near miracle considering I totally guessed how big they'd need to be! I used the same design of the striped longies blogged about HERE. My favorite thing about them is the lollipop appliqué! I thought it would be more difficult with wool, but it went well. I'll have to post a tutorial sometime.
They were SO soft, in fact, that I felt guilty not making a pair for my son as well (pictured below). Since Munchkin is cloth diapered I put a "butt-panel" (as I call it) into his pair. It's basically a V-shaped panel in back that gives more room for his well-padded bum! And I did the same fold-over waistband and cuff for his pair as well, so they'd last him longer in both height and width.
What do ya think!?