From our Sports Illustrated x Forever 21 collection, this knit pair of bikini bottoms features a low - rise hipster waistband, high - polish "SI" front clasp, and a belted design. | Sports Illustrated is a trademark of ABG - SI LLC.©ABG - SI LLC. sportsillustrated. com | Shell: 82% polyester, 18% spandex | Lining: 92% polyester, 8% spandex | Hand wash cold | Model is 5'5" and wearing a Small | Women's Sports Illustrated Bikini Bottoms in Vanilla Large