Purchased these thru Amazon & received them at or around May 20, 2015.  I am writing this review on August 9, 2015.  I do fitness walking, averaging around 100 miles a month.  I rotate three different brands of shoes so these shoes have seen less than 100 miles of use since they were purchased.  They have so little cushioning on the inside part of the heel that they wore thru & the plastic heel support started rubbing against the back of my heels during my walk yesterday.  I regularly walk in Brooks & Asics & I have never had this problem.  Although these shoes were very comfortable & supportive initially & certainly qualify as a lightweight shoe, I would not buy them again due to this durability issue.  So I am back to looking for a third brand to mix in the rotation.  Any suggestions?