The product is good ,but my main concern is the ridiculous sizing of 6to11 they would be better if the sizes were closer such as 8to9 .You would not wear a size 11 shoe if you were size 6...the idea of buying the socks was for comfort ,which is not achieved with extra material floating about in the shoe.
I have never worn a more comfortable pair of socks. I would love to see a more vibrant choice of colours as I usually wear bright primary colours. I am ordering a repeat set even so!