I've just started to wrap Cooper again for his day time sleeps (I haven't been wrapping since he was a newborn). Anyway it seems to be helping him sleep longer than 1 hour which is great.

My only concern is wrapping in hot weather. At the moment I am using muslin, having Cooper wear only his nappy and I also put the ceiling fan on. I'm still worried!

Is muslin the coolest thing to wrap with?