Madewell Madewell Second Wave Ribbed High-Cut Bikini Bottom Navy Plus‎ Size 3X

Our Madewell Second Wave swim collection has a built-in feel-good factor—the ribbed fabric was made using recycled plastic. And the look-good factor is no joke either: With its belly-button-grazing waist and high-cut leg, this bikini bottom has an old-school aerobics vibe. With sizes running from XXS to 3X, it's an "everyone needs this suit" kinda deal. Recycled poly/elastane. Do Well: This fabric is recycled from post-consumer waste like water bottles. Our swimsuits are machine washable, but we recommend hand washing as it helps keep the fabric and the shape of the suit looking newer, longer.