In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.

i have about 3 pairs of these already in the same size but for some reason the material on these was different than the previous ones. its extremely hard to put on and take off because the fabric is too stiff. look for different vendors, these did not work. bad quality.
ive purchased these so many times int eh past but these were not the same