Reply To: Breach in Tznius: Recent affliction attacking Klal Yisroel

Its also important to remember that testing it sitting down will not show you how long it must be, since it must be longer than covering you just when sitting down. It goes higher than the knee (even more than when sitting) when you get into a car, walk upstairs, walk on a windy day, and other normal everyday situations that require the skirt to be longer than simply covering your knees when sitting.