Growing up my mom called them thongs. She still does, I am pretty sure. I just want to say what a great invention. They are so perfect for summer. It actually feels weird for me to wear sneakers these days after so many in flip flops. As an athletic trainer, I have to say, they are not the best shoe for you to wear, biomechanically speaking. There is no arch support. I just have to throw that disclaimer out there. I looked up the derivation of the Thong and apparently it first originated in Japan. Makes sense. They had to take off shoes upon entering the house and slip into something more comfortable. There are many different names for these wonderful shoes around the world. Apparently here in the US we also call them Zorries? What? Who does? My favorite is

New Zealand they are Jandals. Apparently in the US Navy they are known as "Go-slowers" because running shoes are known as "go fasters". Ha ha.
In Slovakia they are called Zabky's translated means frogs. That is great. I think I am going to take to calling them Jandals just to confuse everyone. I am in need of a new pair of Jandals. Any recommendations? My reefs have lasted for over a year.