Made using 100% high-twist organic cotton, this women's button up vest features a stretchy ribbed structure for comfort. The knit material is soft and smooth on the skin, giving the top a lightweight feel when wearing. It has a high neckline and delicate buttons for an elegant appearance, perfect for wearing alone as a top or open as a sleeveless cardigan. Item Size Chart Size Chest Width Shoulder Width Length Hem Width S 15.0" (38.0 cm) 12.2" (31.0 cm) 22.4" (57.0 cm) 15.0" (38.0 cm) M 15.9" (40.5 cm) 12.6" (32.0 cm) 23.2" (59.0 cm) 15.9" (40.5 cm) L 16.9" (43.0 cm) 13.0" (33.0 cm) 24.0" (61.0 cm) 16.9" (43.0 cm) XL 18.1" (46.0 cm) 13.8" (35.0 cm) 24.8" (63.0 cm) 18.1" (46.0 cm) *Size chart for reference only. Actual size might differ slightly due to the feature of the fabric.