Women's sizing, intended for a relaxed fit JACQUARD VEST CREW NECK W/ RIB TRIM AND JERSEY ROLL AT EDGE RIB HEM TRIM RIB BODY STITCH Signature GIR branding at center back BODY: CASHMERE BLEND 70% MERCERIZED WOOL, 30% CASHMERE; DETAILING: 90% EXTRA-FINE MERINO WOOL, 10% POLYAMIDE Medium-weight knit Sien is 5' 9.5" / 176.5 cm and is wearing a Small. Manufactured in China