Product Description JNBY's classic silk shirt of good quality is flexible and elastic, thin and comfortable. The H fit is well-matched and easy to wear. Material 100% Silk Size Guide position XS S M L XL Swing around 114 118 122 126 130 bust 106 110 114 118 122 Rear middle length 70 72.5 75 77.5 80 Sleeve length 57.1 59.3 61.5 62.7 62.9 Shoulder width 43.3 44.9 46.5 48.1 49.7 neck 36.5 37.5 37.5 38.5 39.5