Just that really, DS is 5 months and in his own room (no judgment please..it suits him and us). He normally sleeps in a sleeping bag and vest. Last night when it wasn't as hot as tonight will be he was in a 0.5 tog bag with a short sleeved vest. What do people suggest for tonight? He also has a fan in his room though it isn't pointed at him and is there to circulate the air. I know you get guidance online about sleeping bags but some are conflicting and would appreciate some real mum experience advice. Thanks!