Rubber

Dupé thongs are made from a super soft, super flexible high tech rubber that is exclusive to the Dupé brand! With over 20 designs to choose from - there’s a thong “fit” for everyone… even the tiny ones!

Comfort (and safety of course!) is the heart and soul of the Dupé brand. 100% of Dupé product is made with rubber-base insoles, as opposed to plastic; a raw material that dries out very quickly, overheats the feet and easily slips on smooth surfaces! 
So unless there are banana peels lying around, we have you covered!

Some factual trivia for you:

Lab tests and consumer researches have proven that plastic/PVC retains temperature more than rubber.
Thus, besides causing the feeling of heat on the feet and consequently discomfort, plastic/PVC sandals cause more rashes with extended usage.
In wet or soapy surfaces, rubber sandals have greater adherence in comparison to plastic/PVC sandals.

So.. Now that you are aware and have been given an educated analysis of the many benefits of wearing a quality and super comfy product, it is actually irresponsible for you not to love Dupé as much as we do.