I have a beautiful 100% cashmere overall by "Ring Around the Rosie" NWT. It is gender-neutral, lime-green with some pink detailing on the leg cuffs. Size 6mos, but I think it would fit DS at 4mos and 16.5lbs perfectly now with only a little room to grow. Paid $45. Asking $35 plus shipping. Pics available if you send me your e-mail (don't know how to post pics: ).