Women Back Support Belt Orthotics Posture Correction Brace Size Guide
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* SIZE S = Usually Wears a Bra Size ( 32A / 32B/ 32C) & (34A/ 34B)
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* SIZE M = Usually Wears a Bra Size (32D) (34B/34C) & (36A)
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* SIZE L = Usually Wears a Bra Size  (36B/36C/36D) & (38A/38B)
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* SIZE XL = Usually Wears a Bra Size (38C/38D) & (40A/40B)
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* SIZE 2XL = Usually Wears a Bra Size (42A/42B/42C/42D)
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Inches S M L XL 2XL
Waist  23.62-29.13 29.52-31.49 31.94-33.46 33.46-36.61 36.61-39.76

Under

CHEST

23.62-28.87 28.87-31.49 31.49-34.12 34.12-36.74 36.74-39.37