Flexvibe seamless shapewear in Core Color, 4-way stretch main product image for yoga, gym, commute, and daily activewear

Flexvibe Seamless Back-Cutout Shapewear Bodysuit | High-Stretch, Silky, 6 Colors, S–3XL

Name: Flexvibe Seamless Back-Cutout Shapewear Bodysuit | High-Stretch, Silky, 6 Colors, S–3XL
Rating: 4.80 (5 reviews)

Smooth shapewear layering with a gently held-in feel under dresses, workwear, and everyday outfits.

$23.00

$23.00 $29.00

Buy 2 get 10% off - code FV10

ColorPink

Size S M L XL 2XL 3XL

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.

Shapewear & Bodysuits

Size	US	Bust	Waist	Hip
S	4-6	34-36	26-28	36-38
M	8-10	37-39	29-31	39-41
L	12-14	40-42	32-34	42-44
XL	16	43-45	35-37	45-47
XXL	18	46-48	38-41	48-51
3XL	20-22	49-51	42-45	52-55

For bodysuits, use your largest measurement first. Choose a comfortable fit that smooths without digging in.

Flexvibe Seamless Back-Cutout Shapewear Bodysuit | High-Stretch, Silky, 6 Colors, S–3XL

How To Measure

Measurements should be taken directly on your body.

Bust: Measure around the fullest part of your bust, just under your arms.

Waist: Measure around the narrowest part of your waist. Keep the tape snug, not tight.

Hips: Measure around the widest part of your hips and choose the size that matches your largest measurement.

See more on our Size Guide.

Free Shipping over $30

30-Day Returns

The Flexvibe Seamless Back-Cutout Shapewear Bodysuit is a one-piece seamless bodysuit with a back cutout design, high-stretch silky 85% Polyamide + 15% Elastane fabric, and shape-retaining construction — combining a fashion-forward open-back detail with effective full-body smoothing for daily wear, casual outings, and special occasions. The back cutout adds a stylish, modern touch while the seamless construction creates an invisible, smooth profile under clothing. Available in 6 colors, S–3XL.

Quick Fit Snapshot

Best for daily wear, casual outings, and fashion-forward shaping
Design back cutout — stylish open-back detail
Fabric 85% Polyamide + 15% Elastane — high-stretch, silky smooth
Profile seamless — invisible under any clothing
Sizes S, M, L, XL, 2XL, 3XL · Pink, Black, Brown, Light Brown, Light Cyan, Apricot

ShapewearBack CutoutSeamlessHigh-StretchSilky6 Colors

✓ Back cutout stylish design✓ 85% Polyamide high-stretch✓ Seamless invisible finish✓ Shape-retaining all day

Product Features

Back Cutout & Seamless Design

Back cutout design — stylish, modern open-back detail for a fashion-forward look
85% Polyamide + 15% Elastane — high-stretch, silky smooth fabric with a luxurious feel
Seamless construction — invisible under dresses, tops, and everyday clothing without visible lines
Shape-retaining construction — maintains its form through repeated wear and washing

One-Piece Bodysuit Design

Full-body smoothing — creates a smooth, flattering silhouette from bust to thigh
6 colors, S–3XL — Pink, Black, Brown, Light Brown, Light Cyan, Apricot

Size Guide

Available in S, M, L, XL, 2XL, 3XL. True to size. Size up if between sizes.
View Full Size Guide →

Care Instructions

Machine wash cold on gentle cycle
Do not bleach
Lay flat to dry
Do not iron

FAQ

Can a back-cutout bodysuit be worn under an open-back dress?

Yes. The back cutout design aligns with the open-back panel of dresses and tops, making this bodysuit compatible with open-back and low-back styles. The seamless construction ensures no visible lines under fitted clothing, and the high-stretch fabric accommodates different back opening sizes for versatile styling with open-back outfits.

Is a seamless bodysuit comfortable for all-day wear?

Yes. The seamless construction eliminates pressure points and irritation from seams, making this bodysuit comfortable for extended all-day wear. The 85% Polyamide + 15% Elastane fabric is soft, breathable, and moisture-wicking, keeping you comfortable during daily activities, office wear, and casual outings.

Can this bodysuit be worn as a standalone top?

Yes. The stylish back cutout design and 6 color options make this bodysuit suitable for wearing as a standalone top for casual and semi-formal occasions. It pairs well with high-waisted trousers, skirts, or jeans, and the back cutout adds a fashionable detail that elevates the look beyond standard shapewear.

What fabric is this made from?

85% Polyamide + 15% Elastane — high-stretch, silky smooth.

What is special about the design?

Back cutout — stylish open-back detail.

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

Smoothing fit & size

Shapewear fit notes for visual smoothing, coverage, comfort, and measurement-based sizing.

Fit & size

Do not size down. Use real waist, hip, bust, and torso measurements so the piece can smooth without rolling or digging.

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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