Here is measurements
SIZE MEDIUM CHEST IS - 19 INCHES Front if u need all around mean front and back is 38 inches
SIZE LARGE CHEST IS - 20 INCHES Front if u need all around mean front and back is 40 inches
SIZE XL CHEST IS - 21 INCHES Front if u need all around mean front and back is 42 inches
SIZE 2XL CHEST IS - 22 INCHES Front if u need all around mean front and back is 44 inches
SIZE 3XL CHEST IS - 23 INCHES Front if u need all around mean front and back is 46 inches
SIZE 4XL CHEST IS - 24 INCHES Front if u need all around mean front and back is 48 inches