Uniqlo Maternity Skinny Jeans. Size S, but the waist is adjustable! The fabric is like leggings, and they were so easy to wear that they were a great help from the middle to the late stages of pregnancy! There is some staining on the calf area, but I don't think it's noticeable when wearing them (in my personal opinion). I loved the fabric so much that they were good enough to wear right after giving birth.