How to dress baby in winter: All your options for keeping them warm Today's Parent How to Dress an Infant in Winter Reima USA How should I dress my 2.5 month old for winter in [ON]? : r BabyBumpsCanada These are the layers I put my 5 month old when we were hiking in cold wintery conditions. Base layer: Merino is the best on skin to keep bubs warm. You can When winter rolls in, it's natural to wonder if your baby is warm enough at bedtime. To make those colder nights feel a little simpler, we've put together a handy sleepwear guide