These are a great tight, I’ve worn them for the last four years, it was time for a new pair and this time I actually measured myself, definitely do it, I was a difference size and this pair fit amazing. I thought maybe they’d be a bit too tight around my tummy when I sat down but they’re perfect and still so comfortable, they don’t slide down like my last pair did (I thought they were sliding on my underwear but they were not I just had the wrong size). I’m 175cm tall and they are maybe the tiniest bit short and I probably could have gotten the tall ones and I probably will for my next pair, but these still work great for now!! I know I could do an exchange but I’m not that worried by it to do that, I’m super happy with my purchase!