Madewell - Seersucker Sophia Peplum Tank in Rainbow Gingham Check. Color Polished Jade. On sale for $22.50. MSRP $75.00.. Brand NameMadewellProduct NameSeersucker Sophia Peplum Tank in Rainbow Gingham CheckGenderWomen'sColorPolished JadePrice$22.50MSRP: $75.00