great quality buy

great buy! good quality product. my only wish is that the shoulder straps/loops were a bit shorter for petite people like me and that the buckle wasn't right under the arm-pit - it's not comfortable; although I only need to wear it for 20-40 mins a day and then my back sort of learns the posture difference and I straighten myself up anytime I slouch again almost automatically - human body sure trains/learns fast.

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