I'm starting to sort out what my toddler (2yo) may need for winter as he is going up a size and the temperature is dropping. I have two decent second hand Trespass coats. A lighter one and a thicker one in his size. Do I need to get a snowsuit too? I live in the south of England so whilst it gets cold it isn't cold cold. I have got waterproof dungarees which are fleece lined. Would that be ok under his coat for when it isn't wet but very cold? I know I probably sound stupid but I don't want to waste money if I don't need too. And yes PFB here 