100% Japanese poly. Made in USA. Dry clean only. Unlined. Front and back keyhole with button closure. Shoulder cut outs. Hidden side zip closure. Pleated fabric detail. CRUK-WD31. 1047 6121. About the designer: Calvin Rucker is a collaboration between Joie Rucker, founder of Joie and Caroline Calvin, former SVP of Global Design at Levi Strauss and Company. The two longtime friends and fashion innovators have come together to create a new collection that establishes a new fashion category that combines both casual and couture. Styles range from tailored jackets to Parisian lace t-shirts to the ultimate Vintage Boyfriend jean.