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Title: Wonderful idea
Review: I got this about a month ago for our son who repeatedly awakes during the night. Since using this sleepsack he has been sleeping through the night. I guess he was waking up because he was cold (he never stays under the covers). He is 4 and I bought the blue 4T/5T.....it is a little big on him, but he can still walk around in it without tripping. He likes it so much he doesn't want to take it off in the morning!
