These are quality socks although I think they are a bit big. I wear size 6 women's shoes and ordered medium sized socks but they were still oversize for me. The material is good, the straps are nice and secure in the midfoot, and I LOVE that there aren't any big, bulky seams on the toes. I used to have problems with stitching on my toes when running and with these socks I don't have that problem which is great. My only issue is that they are REALLY THICK and WARM, which is fine in the winter but kills in the hot summer when morning temps (6-7am) are already 80F. I wore them on a long run this weekend and my feet were sweaty as hell but no blisters!