These were a dream for pregnancy. I normally wear a 25 in jeans and these were perfect for my pregnancy. They offer great support and make you still feel put together and stylish. I wore these all the way to the end, they’re made with real jean material but have the stretch you need. There are a few random spots of concentrated color on them. Almost like paint spots, but they came like that. It’s just concentrated dye. Only on the bottom of the right leg. Smoke and pet free