Great orthopeaedic flip flops.  I have hardware in my ankle from an ORIF, and I can walk all day in these without pain.  I usually wear Vionic shoes, and these are every bit as supportive for my ankle and cost less. If you are a half size, size up.  If you are maybe even a little over your whole size, size up.  These run about 1/4-1/2 size small.  The size 10 was perfect on my 9 1/2 foot and a smidge too small on my size 10, but not quite enough to size up.