These flip flops are perfect- they are true to size, and they are so very comfortable!  I am now a fan of Clark's - they know how to make a comfy shoe that fits so well.  I highly recommend these flip flops.  Just as an aside, I had double knee replacements last summer, and I have been living in these and other Clark's-made flip flops.  They provide a solid base for stability, as much as can be had in a flip flop, and the extra cushioning lessened the impact of walking for my sore knees.  They were a god-send for me during my recovery, and I will not buy any other brand.