Size Chart Runs Small Slightly Small True To Size Slightly Large Runs Large XS S/M M/L Size Measurement Standard Metric X-Small Chest 28" 71cm X-Small Torso 24" 61cm X-Small Inseam 31" 79cm Size Measurement Standard Metric Small/Medium Chest 32" 81cm Small/Medium Torso 25 1/2" 65cm Small/Medium Inseam 31" 79cm Size Measurement Standard Metric Medium/Large Chest 36" 91cm Medium/Large Torso 27" 69cm Medium/Large Inseam 31" 79cm Inches Centimeters Costume Sizing Tips