Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Poor quality socks

I wanted these socks for a trip to Europe, where I would use them daily to walk, run, and hike. I have 2 old pair of Ultimax socks that I love. My research lead me to the replacement which appeared to be these Wigwam Cool-Lite Pro socks. I had planned to buy 9 pair if I liked the one pair I ordered. As soon as we received the socks, my wife washed them for me as is my custom. They were washed with a load of other whites, including other socks. These Wigwam socks came out pilled............and not just a little pilled, but a lot. And there was a thread coming out of the sock where it would be on the top of the foot. Point: these $11/pair socks were of very poor quality. I was very disappointed. I returned the socks.