Thanks so much for the info..that helps me a lot
It sounds like it might be too small for the 2 year old as written.
I'm thinking I will try to get the measurements of their heads since I hate to
find out that they don't fit.
If I have the time (which I doubt) I may see if I can make it adjustable.
I'm gone for the month of May but it might be worth to work on it on my trip.