Just wanted to post how great the customer service I received from first lite. I got a whole in my aerowool boxers which I love after only about 30 days of use. I must have deleted the email receipt and had bought them with a gift card from work so I had no way to prove to them when I bought the boxers. The representative looked up my order by name and address. I sent them in and received a new pair in around two weeks. Excellent service super pleased! I already was a first lite fan for the merino but that experience definitely made me a fan for life