Flexvibe Invisible Posture Corrector | Back Brace for Hunchback & Spine Correction, Unisex, One Size

Supportive sports bra stretch with smooth coverage for yoga, gym training, and daily layering.

$19.00

Buy 2 get 10% off - code FV10

Size S M L XL

Find your fit

Size Guide

All measurements are body measurements in inches. If you are between sizes, choose the larger size for a more relaxed feel or the smaller size for a more held-in fit.

Sports Safety Gear

Size	Wrist	Knee	Waist / Lumbar
S	5.5-6.2	12.5-14	24-29
M	6.3-7	14-15.5	30-35
L	7.1-7.8	15.5-17	36-41
XL	7.9-8.6	17-19	42-47
One Size	Check the product details and adjust straps for a snug, comfortable fit.

Measure around the area where the support gear sits. It should feel secure without pinching or limiting natural movement.

How To Measure

Measurements should be taken directly on your body.

Wrist: Measure around the wrist where the brace or glove strap sits.

Knee: Measure around the center of the knee while standing naturally.

Waist / Lumbar: Measure around the area where the belt or lower-back support will sit.

See more on our Size Guide.

Free Shipping over $30

30-Day Returns

The Flexvibe Invisible Posture Corrector is a thin, discreet back brace for hunchback and spine correction. Designed for men and women, its one-size adjustable construction sits invisibly under everyday clothing, gently correcting rounded shoulders and spinal misalignment throughout the day without drawing attention.

Quick Fit Snapshot

Best for hunchback correction and spinal alignment, daily wear
Design invisible under clothes — thin, low-profile
Correction spine alignment + shoulder straightening
Gender unisex — men & women
Sizing adjustable · One Size

Posture CorrectorSpine CorrectionUnisexInvisibleHunchbackOne Size

✓ Invisible under everyday clothing✓ Spine & shoulder correction✓ Unisex one-size design✓ Adjustable fit

Product Features

Invisible Spine Correction Design

Ultra-thin profile — invisible under shirts, blouses, and everyday tops
Spine alignment support — gently corrects hunchback and forward-head posture
Shoulder straightening — pulls shoulders back to open the chest
Adjustable straps — one size fits most adults

All-Day Unisex Wear

Suitable for men and women — unisex design
Lightweight and breathable for extended daily wear
Ideal for office, school, and home use

Care Instructions

Hand wash cold with mild detergent
Do not bleach or machine wash
Air dry away from direct sunlight
Do not iron or tumble dry

Shipping
Free standard shipping on orders over $30. Most orders process in 1-2 business days and arrive in 7-10 business days.

Returns
Return unworn, unwashed items with tags and original packaging within 30 days.

Fit Snapshot

Support, coverage & size

Sports bra fit guide for support level, cup coverage, strap feel, and movement comfort.

Fit & size

Check bust and underbust first. The band should feel secure without digging in; size up if you prefer less pressure.

Fabric & coverage

Review the product description and photos for fabric composition, stretch, lining, padding, pockets, opacity, and care. For lighter colors, check photo coverage before choosing underwear color.

Before checkout

Confirm the Size Guide, shipping timing, and return policy. Flexvibe describes fit, support, and visual smoothing only; we do not promise weight loss, body changes, or medical results.

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