Not sure what to put DS 1 who is 2yrs old (birthday only a cple wks ago so is only just 2) in to sleep at night. He will be in travel cot. He's only ever slept in grobags until now at home, not been camping before. Not sure whether he is better in a junior sleeping bag or whether to put him in vest, fleece sleep suit and gro bag with blanket or similar to keep him warm.
Advice please