I bought one pair of these tights, and was leary but they are fantastic. They wear well, wash well and last, last, last. I went back to the store and bought more. Now my daughter is returning to school back east and I'm shipping more off to her. I've received compliments on them because they look great, are not too heavy ,have a great texture and are so comfortable. I am 5'9" and 145# and got a medium and they fit perfectly!