Top

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  A-Chest: measure from armpit to armpit in a straight line.
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  H-Shoulders: measure from the widest part of the left shoulder to the right.
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  G-Sleeve length: measure from the shoulder to the end of the sleeve.
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  F-Center back length: measure from the highest point of the collar (keep the tape measure straight and parallel) to the bottom edge of the garment.
  
  
  

Bottom

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  B-Waist circumference: measure the circumference at the narrowest part of the waist.
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  C-Hip circumference: measure the circumference at the widest part of the hips.
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  D-Outer garment length: measure from the waist to the bottom edge of the hem.
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  E-Inner garment length: measure the garment from the inside of the crotch to the bottom of the hem, along the inner seam.