Size Chart Runs Small Slightly Small True To Size Slightly Large Runs Large S M L XL Size Measurement Standard Metric Small Jacket Chest 34 1/2" 88cm Small Jacket Waist 26 1/2" 67cm Small Jacket Length 23" 58cm Small Skirt Waist 26 1/2" 67cm Small Skirt Hips 36" 91cm Small Skirt Length 22" 56cm Size Measurement Standard Metric Medium Jacket Chest 36 1/2" 93cm Medium Jacket Waist 28 1/2" 72cm Medium Jacket Length 23 1/4" 59cm Medium Skirt Waist 27 1/2" 70cm Medium Skirt Hips 38" 97cm Medium Skirt Length 22" 56cm Size Measurement Standard Metric Large Jacket Chest 39 1/2" 100cm Large Jacket Waist 33" 84cm Large Jacket Length 23 1/2" 60cm Large Skirt Waist 32" 81cm Large Skirt Hips 41" 104cm Large Skirt Length 22" 56cm Size Measurement Standard Metric X-Large Jacket Chest 42" 107cm X-Large Jacket Waist 36" 91cm X-Large Jacket Length 23 3/4" 60cm X-Large Skirt Waist 34" 86cm X-Large Skirt Hips 43 1/4" 110cm X-Large Skirt Length 22" 56cm Inches Centimeters Costume Sizing Tips