 Here's why I never wear flip flops on my prosthetic foot, even though I technically could if I wanted to because my toes are built that it would allow it. First and foremost, getting it on can be a little bit difficult. I really have to use some strength, some muscle to pop them in between my toes there, but it works eventually and it's going to stay on, kind of. You can see here by the third time I've walked across this room something's happened. The flip flop completely slides out from underneath my prosthetic heel. I don't even feel this happening because I can't feel my foot. So when I'm walking, I end up walking on my prosthetic heel, which wears it down. It looks weird and is just honestly no fun, so I never wear these.