<P>Please use our size chart to determine which size will fit you best, if your measurements fall between two sizes we recommend ordering a larger size as most people prefer their sleepwear a little looser. <BR><P>Medium: Measures US Size 68, Chests/Bust 35-36" <BR>Large: Measures US Size 8-10, Chests/Bust 37-38" <BR>X-Large: Measures US Size 12-14, Chests/Bust 39-40" <BR>XX-Large: Measures US Size 16, Chests/Bust 41-42" <BR>3X-Large: Measures US Size 18, Chests/Bust 42-44" <P>Hit the sack in total comfort with this Soft and lightweight Cotton Flannel Nightgown, Features Round neck, Approximately 38" from shoulder to hem, long sleeves, 6 button closure, detailed with lace and Stitching for an extra feminine touch. A comfortable fit perfect for sleeping or lounging around. </P> This item runs small.