Theory Silk Jannison Two-Button Double-Breasted Jacket Black Size 10 Euc Jannison style jersey. V neckline; shawl collar. Long sleeves. Two-button front; welt pockets. Hem covers hip. Silk; dry clean only. Imported. About Theory: Founded in 1997 by Andrew Rosen, New York-based Theory redefined the modern contemporary category. Exceptional fit, high-quality fabrics, and sleek silhouettes for both men and women have made Theory designs go-to staples in stylish closets around the globe. Career, office, career, classic