The Pinstripe Silk Shirt is crafted from 100% silk satin. SIZING All measurements are product measurements in inches. S M L XL CHEST 42" 44" 46" 48" SHOULDER 18" 19" 20" 21" LENGTH 27.5" 28" 28.5" 29" The male model is wearing a M (his measurements: chest: 34", waist: 29", height: 5'10"). This piece is made to order. CARE & COMPOSITION Main: 100% Silk Dry Clean Only