Here are the Ravelry notes to the last vest I made. The only modification here was to cast on size 9 needles. It's intended for a quickly-growing little guy, and I wanted to give him room to grow into it before this fall/winter. The grey is a wool blend that's washable, which makes it perfect for spitting-up babies and non-knitting mamas. And the buttons were a combination of what I had, and a quick errand to the fabric store. I really wanted teal buttons- his mama loves teal- but I couldn't find the right shade. So grey & white it is!
I'm currently finishing up the top and straps for the little creature in my belly's vest, so I'll be sharing that next. Which means we'll have a vest for Isia and a vest for baby. Billy David might need to be next!