These are Uniqlo Airism maternity leggings. When I could wear maternity leggings, my belly wasn't showing much, so they were loose. When my belly started to show, it was hot, and I mostly wore dresses, so I think I wore the black ones twice and the gray ones once. The product tags are different, but I bought both at the same time. This is a set of two, black and gray. Color: Black系 (Black) Condition: No stains, tears, or odors.