Five Finger Sock Collection by SuperDOG

New and unopened! (3) pairs of five finger socks. Color: Black. Made in Thailand. I have a few pairs myself! For reference I am 7.5 or 38 in shoe size and they fit me well. They tend to advertise as one size fit all. I do not know the material and cannot find these anywhere online. Please see photos in flash. Although these are new, never open, and kept in storage, I see a few spots where it seems like thread is loose? Please let me know if you have any questions. Offers welcome!