PARKER DRESS - GREAT LINES, SEXY AND FLIRTY, BUT WITH CLASS AT THE SAME TIME. BEAUTIFUL LINES SHOW OFF CURVES. THE TAG IS MARKED MEDIUM, THE MEASUREMENTS ARE CONSISTENT WITH A SIZE XS/S. THIS DRESS WILL NOT FIT A MEDIUM MEASUREMENTS - PIT TO PIT - 13 INCHES ACROSS - LENGTH - 35 INCHES SHOULDER TO HEM. BACK IS BEAUTIFUL WITH NICE CUT OUT,. LOOKS GREAT - COMING AND GOING. PLEASE GO BY MEASUREMENTS.