OluKai's are the best flip flops ever.  I bought a pair in 2014 and I wore them every single day (I live near the beach). They finally started to show scuffs and a lot of wear and tear on the rubber, but the orange "leather" part was still going strong. I got this exact pair and realized how much the arch had worn down over the years, so it's really nice to have my good arch support flip flops back in place. These are really worth the money and are pretty much the only kind I buy anymore.