Ah this is them! I think they have upped their polyester content, because when I bought them several years ago they were 100% cotton. https://smile.amazon.com/Under-Moments-Womens-UM2637-Pettipants-Medium/dp/B06XHT1Q2K/ref=sr_1_13?ie=UTF8&qid=1526512687&sr=8-13&keywords=cotton+pettipants