The best-selling Okô boot flare maternity jeans have an underbelly waistband with faux fly, two front hip pockets and two back patch pockets. Japanese Weekend jeans feature the innovative obi katsurogi ("sash of comfort" in Japanese) Okô waistband, with the unique ability to respond to and support a woman's shape as her pregnancy evolves. MADE IN SAN FRANCISCO. 60% Cotton, 35% Polyester, 8% spandex. Machine wash cold with like colors, tumble dry low.