Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Keen Austin 2.0

I have the original Austin and I love that pair of shoes. These prove that original designs are often not improved; only made different. I don't think these fit as well as the originals, which were snug and took time to shape to my feet. These have a sloppy feel unless I lace them tightly. I wish I had not bought them.