Keep it casual lounging at home in this super soft and chic Madewell(R) MWL Flex Sweetheart Crop Tank Top. Body-hugging silhouette. Pullover style. Sweetheart neckline with thin spaghetti straps. Straight hem. 79% polyester, 21% elastane; Lining: 79% polyester, 21% elastane. Machine wash, tumble dry.