Madewell - The Signature Poplin Crop Shirt in Plaid. Color Classic Plaid Indigo. On sale for $50.69. MSRP $88.00.. Brand NameMadewellProduct NameThe Signature Poplin Crop Shirt in PlaidGenderWomen'sColorClassic Plaid IndigoPrice$50.69MSRP: $88.00Rating