Theory Women's Apparel Size Chart Grab your slice of the couture cake. Serve up the delicious dreams of the Theory™ Effina Loryelle sweater! Ribbed scoop neck. Long sleeves with ribbed cuffs. Ribbed asymmetrical bottom hem. 48% wool, 28% baby alpaca and 24% silk. Dry clean only. Imported. Measurements: Length: 30 in. Product measurements were taken using size MD.