Sweetheart-Neck Built-In Bra Shaping Bodysuit with Adjustable Straps

Original price was: $39.00.Current price is: $29.00.

Fit Tip: Designed for a firm, shaping fit. If you are between sizes, we recommend choosing the larger size.
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  • Built-in molded cups with a sweetheart neckline
  • Adjustable slim straps for cup and torso positioning
  • Shaping body with brief coverage and sheer rear panels
  • Hook-and-eye crotch closure for easier access
  • Six colors in sizes S–3XL

Built-in cup support with one-piece shaping

This bodysuit combines a sweetheart neckline, molded built-in cups and adjustable straps with a smooth shaping body. It is designed for the days when you want bra coverage and torso shaping in one layer, without stacking a separate bra beneath your outfit.

The brief bottom gives everyday coverage, while sheer rear seat panels create a lighter finish through the back. A hook-and-eye crotch closure makes bathroom breaks easier than pulling the full bodysuit down.

This approach keeps the outfit base simple while giving you more control over cup position, torso line and color choice.

Black built-in bra shaping bodysuit shown from the front

Why this design feels different

Many shaping bodysuits focus only on the waist and leave you to solve the bra separately. This style begins at the neckline. The built-in cups create a defined bust shape, the adjustable straps help you fine-tune the cup position, and the shaping body continues through the waist and lower abdomen for a more connected silhouette.

  • Built-in molded cups: give the bust a finished shape without adding another bra layer.
  • Sweetheart neckline: works beneath many scoop, square and lower-cut tops while keeping the cups covered.
  • Adjustable straps: help raise or lower the cup position for your torso length.
  • Shaping torso: smooths the line from underbust to hip without a separate waistband.
  • Brief coverage: offers a familiar everyday bottom rather than a thong or short leg.
  • Hook-and-eye crotch closure: adds practical access while keeping the one-piece fit.
Black bodysuit front view with built-in cups
Black bodysuit three-quarter view showing cup and waist shaping
Black bodysuit back view with sheer rear seat panels

The fit problems it is designed to solve

A separate bra and shaping layer can create doubled straps, extra bulk beneath the bust and two different edges under fitted clothing. This bodysuit brings those functions into one garment. The result is a cleaner upper-body layer and fewer pieces to adjust throughout the day.

When your bra band shows through

The shaping body begins directly beneath the cups, so there is no separate bra band crossing the back of the torso. Under many dresses and fitted tops, that can create a more continuous line.

When straps sit at the wrong height

Fixed straps may pull the cups too high on a shorter torso or leave them too low on a longer torso. The sliders let you adjust the position before dressing. Set both sides evenly, then move and sit to confirm that the cup edge stays in place.

When a bodysuit flattens the rear too much

The sheer rear seat panels are visually lighter than the main shaping body. They follow the brief outline while allowing the garment to transition more softly across the seat.

Nude built-in bra bodysuit on a model from the front
Nude bodysuit side profile showing cup shape and waist line
Nude bodysuit back view showing adjustable straps and rear panels

Front, side and back construction

The visible panel seams are part of the garment structure. They guide the shaping body around the waist and hip rather than relying on a completely uniform tube of fabric. The molded cup seam, side panels, back center seam and rear mesh placement can be seen clearly in the product views.

Because the design has structured cups and visible construction seams, it is best described as a built-in-bra shaping bodysuit rather than a stitch-free style. Very thin or highly reflective outer fabrics may still reveal an edge or seam depending on fit and lighting.

Nude bodysuit front product view
Nude bodysuit front three-quarter product view
Nude bodysuit back product view with sheer seat panels

How to adjust the cups and straps

  1. Loosen both straps before stepping into the bodysuit.
  2. Fasten the crotch closure on a comfortable setting.
  3. Settle the torso fabric upward from the hip and waist rather than pulling only from the straps.
  4. Place each breast fully inside the molded cup and smooth the underarm edge.
  5. Shorten the straps gradually until the cups sit securely without lifting the back edge.
  6. Check the neckline while standing, sitting and reaching forward.

The straps should help position the cups; they should not carry the entire fit. Deep shoulder marks, cup overflow or a back edge that climbs upward can indicate that the size or cup proportion is not right for you.

Black bodysuit model rear three-quarter view
Black bodysuit model back view

Six color choices

The complete product matrix includes White, Black, Nude, Pink, Light Gray and Wine Red. All six colors are offered in S through 3XL. Black and Nude have additional model and detail photography, while the preserved color product images document the remaining shades.

White built-in bra shaping bodysuit
Black built-in bra shaping bodysuit
Nude built-in bra shaping bodysuit
Pink built-in bra shaping bodysuit
Light Gray built-in bra shaping bodysuit
Wine Red built-in bra shaping bodysuit

Outfit pairing guide

OutfitWhy it worksWhat to check
Fitted dressOne-piece cup and torso shaping reduces the need for two separate layers.Confirm that the cup edge and brief line stay hidden under the fabric.
Blazer and trousersThe sweetheart neckline can function as a polished base beneath an open jacket.Keep enough jacket coverage for your preferred neckline depth.
Body-skimming topThe shaping body creates a connected line from underbust to hip.Check the outer fabric in bright light for visible construction seams.
SkirtThe brief bottom avoids extra fabric through the thigh.Choose an outer layer that works with the brief leg opening.
Relaxed trousersThe bodysuit stays tucked while the trousers provide an easy contrast.Make sure the trouser waist does not press uncomfortably on the crotch closure.

Black built-in bra bodysuit styled with relaxed trousers

Best for

  • Customers who want built-in cup coverage and torso shaping in one garment.
  • Sweetheart, scoop and selected square-neck outfits that cover the cup edge.
  • Everyday dresses, tops, skirts and trousers where a tucked-in base is useful.
  • Those who prefer brief coverage rather than a thong or mid-thigh bottom.
  • Customers who value adjustable straps and an accessible crotch closure.
  • Black, Nude or fashion-color options across a six-color matrix.

Black sweetheart-neck shaping bodysuit worn from the front

Not ideal for

  • Strapless, one-shoulder or very low-back outfits that cannot cover the straps or back edge.
  • Anyone who needs a precisely selectable bra band and cup combination beyond the listed size reference.
  • Customers who prefer to wear their own specialty bra.
  • Those looking for thigh coverage or help with inner-thigh rubbing.
  • Anyone who strongly prefers a thong bottom or cannot tolerate brief leg openings.
  • High-impact training where a dedicated sports bra and activewear construction are more suitable.

Choose another Qinelle style when

  • You want to use your own bra: choose an open-bust shaping bodysuit.
  • You want less coverage at the back: choose a thong-bottom shaping bodysuit.
  • You need thigh smoothing: choose a mid-thigh shaping bodysuit or shaping shorts.
  • Your outfit cannot show straps: choose a strapless shaping style.
  • You only need waist support: choose high-waist shaping briefs or shorts instead of a full bodysuit.

Size and fit guidance

The measurements below are flat garment measurements. The underbust, waist and hip columns are one-half widths, not full body circumferences. Measure a similar garment laid flat for the closest comparison. The cup references are part of the original size labeling and should be treated as a guide rather than an exact substitute for a full bra fitting.

Do not choose a smaller size simply to create a firmer feeling. Prioritize cup containment, underbust comfort and the ability to fasten the crotch closure without pulling the torso downward. When two sizes seem possible, compare the underbust and hip measurements first and choose the size that allows normal sitting and breathing.

SizeCup Reference1/2 Underbust Width (cm)1/2 Waist Width (cm)1/2 Hip Width (cm)Front Center Length (cm)
S34B2723.53039.5
M36B2925.53241
L38B3127.53442.5
XL40B3329.53644
2XL42B3531.53845.5
3XL44B37.5344047.5

First-wear checklist

  • Try the bodysuit with the outfit you plan to wear, not only by itself.
  • Adjust the torso fabric before tightening the straps.
  • Check the cup edge from the front and side for overflow or gaping.
  • Sit for several minutes and confirm that the crotch closure does not pull.
  • Move your arms forward and upward to test strap and cup stability.
  • Look at the back and brief edge under natural light.
  • Wash and care for the garment gently to protect the molded cup shape.

Frequently asked questions

Does this bodysuit include a bra?

Yes. It has built-in molded cups, so it is designed to provide cup coverage and shaping without a separate everyday bra.

Are the shoulder straps adjustable?

Yes. Each slim strap has an adjuster so you can fine-tune the cup height and overall torso position.

What type of bottom does it have?

It has a brief-style bottom with sheer rear seat panels. It is not a thong and does not extend onto the thigh.

How does the crotch open?

The source construction shows a hook-and-eye crotch closure with more than one fastening position for practical access and fit adjustment.

Can I wear it as a top?

It can be styled as a base beneath a blazer, shirt or other outer layer when the neckline and coverage suit your preference.

Will every seam disappear under clothing?

No garment edge is invisible under every fabric. Very thin, tight or reflective clothing may show the cup, panel or brief edges.

How should I choose between two sizes?

Compare the flat underbust and hip measurements, then prioritize full cup containment and comfortable torso length. Do not size down only for a firmer feel.

Which colors are available?

The complete matrix includes White, Black, Nude, Pink, Light Gray and Wine Red in sizes S through 3XL.

Color

White, Black, Nude, Pink, Light Gray, Wine Red

Size

S, M, L, XL, 2XL, 3XL

12 reviews for Sweetheart-Neck Built-In Bra Shaping Bodysuit with Adjustable Straps

  1. Rated 5 out of 5

    Stephanie C.

    Bought this for postpartum support and it has been a game changer.

  2. Rated 5 out of 5

    Sarah M.

    This is my third purchase and I keep coming back because the quality never disappoints.

  3. Rated 5 out of 5

    Michelle Y.

    Finally found shapewear that stays in place all day. No rolling down, no digging in.

  4. Rated 5 out of 5

    Maria W.

    Bought as a gift for my mom and she ordered two more herself.

  5. Rated 4 out of 5

    Sharon Z.

    Slim and smooth under clothes with no visible lines. Really pleased.

  6. Rated 5 out of 5

    Shelby J.

    This has become a staple in my wardrobe. I order in multiple colors.

  7. Rated 4 out of 5

    Susan H.

    Very comfortable for everyday wear. Compression level is moderate which I wanted.

  8. Rated 4 out of 5

    Lisa S.

    Fit is accurate to the size chart. Holds up well for workouts.

  9. Rated 5 out of 5

    Faith X.

    The fabric feels so soft. Fits true to size. Very happy with this purchase.

  10. Rated 5 out of 5

    Erin C.

    The cooling fabric is great I don’t overheat like with other brands.

  11. Rated 3 out of 5

    Betty O.

    Mixed feelings. Fabric quality seems fine but stretched faster than expected.

Add a review
Made at Our Own Factory

Crafted in Foshan Since 2012

Every Qinelle garment is produced in our own manufacturing facility in Foshan, Guangdong — giving us direct control over materials, construction, and quality at every step.

Qinelle garment factory production line Production Line
Skilled seamstress hand-stitching shapewear Skilled Stitching
Fabric warehouse — quality materials in stock Quality Materials
2012 Est.
12+ Years Manufacturing
500+ Styles Produced
100% Factory Direct
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