How to dress baby for winter sleeping ergopouch US How to Dress a Baby in Winter, According to a Pediatrician Keeping your baby warm in winter is all about smart layering, not over layering , Remember the golden rule: babies usually need one extra layer than adults., Soft breathable base, Warm middle What do you dress your babies in during the day in winter? Is there anything you can put over a onesie to keep them warm inside? How to Keep Your Baby Warm and Dry in a Baby Carrier by the Experts at Wear My Baby