These are Provador's far-infrared, fleece-lined, high-tension denim straight pants. The color is ivory, and the lining is a slightly grayish color (image 5). Although they are called denim, the fabric is soft and elastic. If the length is long, folding them up will show the fleece, which I think is cute (image). Waist: Flat measurement approximately 38cm It stretches because it has elastic. These are very warm pants. Thank you.