Review (5/5): elastic is durable and good for all ages.
the elastic has held up well even after several washes in the washing machine. Im able to use this on my 5yr old ,10 yr old and my hair.
I don't recommend if you have hair like my 10 yr old. she has "thick" long (hip length) hair, it holds in her hair, but doesn't absorb well.
I have thick curly mid length hair and it does great for me after washes to minimize frizz and air dry.
overall we use it almost daily even for non washing hair days and would buy it again. its better than the plastic bonnets.