Flojos flat women's sandals Size 8-9

These are a pair of Flojos women's sandals. Because the size is not listed on the shoe itself, the size is estimated to be 8 to 9. In the middle of the shoe, especially on the left shoe, there is a small bulge so I wouldn't walk far distances in them. The strap is braded and has white lace through it. You can see this in the last picture.