Thes socks are wonderful and very comfortable with work boots. While these socks seem nice it was extremely uncomfortable purchasing without knowing what shoe size they cover paying $30 a pair on blind hope is very scary especially since you were mostly carry crew socks and only a few that are supposed to go to the knee. This is important since crew socks are almost anklets on my husband and knee socks are basically crew socks. While these socks are amazing please be a little less confusing on the size. I purchase most items on my mobile so if that’s the reason true sizes are obscured please fix or just add the information, likewise add more knee high socks for your tall customers usually they are the ones wearing the big shoes thank you.