I'm 5'7 and US size 12/XL and have large calf muscles. These fit me great and I never felt like the circulation was being cut off and they stayed in place all night. I haven't attempted to handwash them to test the durability. But they were exactly what I needed to complete my German outfit.There are only 4 pairs, not 5 as listed. Otherwise, they’re great. Perfect with bootsI love these They are perfect they actually stretch over your knee so thats nice but it is a llittle see through but its perfect for me!Good socks.I like the weight of the socks and they don’t fall down as the day goes on.Good price, good quality, look and size exactly as expected.I like them.ARE THESE "KNEE SOCKS" MADE FOR THE DECEASED NEPHILIM/GIANTS!?THEY WERE SO LONG THEY CAME UP TO MY LADYZONE AND COULD HAVE STRETCHED EVEN MORE!THEY GET AN ANNOYED FOR THE KNEE HEIGHT THEY'RE SUPPOSED TO, TWO THUMBS DOWN.I purchased these ‘socks’ for a cosplay and was planning to wear them to a convention. They fit perfectly and don’t slide down! Though, I was a little shocked that they were in fact knee high stockings not really like cotton socks. Yet they fit perfectly and if I would want to I would 100% wear them out of cosplay too. The white stockings are a little see through if you have darker skin than a pail white. All in all good product.Also- for all of those reviews who complain that they are TOO LONG AND I WANTED KNEE HIGH SOCKS ect ect make sure you get the right size/colour. These socks come in different sets and a few of those sets are actually thigh high socks. So if you don’t want thigh high socks then you should check the size and images and words before you purchase and write a bad review yet it was technically your fault for that.haha sorry rant. Okay so all in all good purchase!