Do these bend back in the front of the shoe to where you can trip or fall? I find that a lot of these type shoes do that. Thank you. Blessings.....

I just saw your post - I have seen these sandals, and they do not pass muster with my docs.
The PT explained that without a backstrap, you have to grip the shoe with your toes or by flexing the foot, putting more strain on the poor, worn joints.
And those who are a fall risk - whether due to age or infirmity, also add to their risk by wearing slides or flip flops.