XS Reef Flip Flops- plz see description

In excellent and/or like new condition! No wear seen on sole or bottom. Very versatile for bot or girl. The reason I put see description in header is I can't find a size printed on the flip flop. The measurements are 9 in from toe to heel and 3 &1/2 in across widest part. I believe this to be an xs to small but please measure foot to ensure perfect fit. I aim to provide as accurate info as I can so you know exactly what you are getting. Please feel free to ask any questions and I will answer in a timely manner. Thanks for looking!