I have been buying teva sandals for over 20 years.  I wear them all summer long.  I have trekked through caves, walked the beach and spent 12 hours on my feet doping healthcare.  I buy men's because they fit my foot better.  I bought a pair from Amazon 2 years ago.  Wore them 1/2 summer last year and the beginning of summer this year.  The Left sole literally split in have horizontally.  I usually get 3-5 years out of my sandals.  I contacted Teva.  No response.  I was so disgusted I bought Abeo sandals instead.  Let down and frustrated!