Eozy Women??s Short Sleeve Pajamas One-Piece Sleepwear Dress Satin Nightgown US 4:chest:33.9in,length:33.5in,sleeve length:6.6in,shoulder width:14.8in,cuff:12.4in;US 6:chest:35.1in,length:34.3in,sleeve length:7.0in,shoulder width:15.6in,cuff:13.2in;US 8:chest:36.6in,length:35.1in,sleeve length:7.4in,shoulder width:16.3in,cuff:14.0in; US 12:chest:38.2in,length:35.4in,sleeve length:7.8in,shoulder width:17.1in,cuff:14.8in;US 14:chest:40.9in,length:35.8in,sleeve length:8.1in,shoulder width:17.5in,cuff:16.3in;US 18:chest:43.6in,length:36.6in,sleeve length:8.5in,shoulder width:17.5in,cuff:16.7in. Made of Polyester,Great for sleeping and lounging Imitated silk fabric offers you comfortable touch,breathable, smoothly and ultra-soft touch Please compare the detail sizes with yours before bidding, please allow 2-4cm differs due to manual measurement