Today, we're headed to an amusement park that also includes a water park.  I feel confident the children will be comfortable walking around in their Churn water shoes for several hours and I'm happy they have a water shoe that will help them navigate the surfaces at the water park.  We just returned from a vacation in Idaho where they used their Churn water shoes in every environment: Lake, River, Stream... and, again they proved to be a comfortable, versatile shoe.  They are a little difficult to slide on one of my children (5 yr old boy) because he has a high arch.  But, good news they stay on!  My daughter (7 yr)  has a "normal" foot and slides them on herself.  I wish they would dry a little quicker.   P.S.  - I have a older girl and a younger boy.  I bought the blue for both so he can wear hers next year.

We love the shoe but its so hard to get my sons foot inside that he doesn't want to wear it.  He's a size 10 and i order both 10 & 11 to compare.  We kept the bigger size and you still cant get his foot inside.  He's petit and has a narrow ankle.
If your kids have wide feet, forget it.. don't even try it.

He'd rather wear his flip flops!