Material: Natural Ramie Features: Comfortable and breathable. We choose Ramie as the material because of its air permeability and comfort beyond all other materials on the market, and it is also the most suitable fabric for the Malaysian climate! Size Shoulder Width Bust Sleeve Length M(inches) 15.4 40.9 20.1 28.7 M(cm) 39 104 51 73 L(inches) 15.7 42.5 20.9 29.9 L (cm) 40 108 53 76