Product Measurement: Small: US: 4.0", Length: 9.4", Underbust: 27.2-33.9"
Medium: US: 6.0", Length: 9.8", Underbust: 28.7-35.4"
Large: US: 8.0"/10.0", Length: 10.2", Underbust: 30.3-37"
X-Large: US: 12.0", Length: 10.6", Underbust: 31.9-38.6"