Short Sleeve Square Neck Thong Bodysuit
A short sleeve square neck bodysuit that holds in your waist and stays perfectly tucked into jeans, trousers and skirts.
- Firm waist compression: Smooths your midsection.
- Square neck, short sleeves: An everyday top look.
- Thong back: No visible lines under trousers.
Details
An easy short sleeve bodysuit that holds in your waist and stays perfectly tucked. Pair it with jeans, trousers or a skirt for a clean, smooth line.
Why you'll love it
- Firm waist compression: smooths your midsection under fitted outfits.
- Square neckline and short sleeves for an everyday top look.
- Thong back: no visible lines under trousers and skirts.
- Double snap closure at the gusset.
- Black, sizes XXS to 3XL (paired sizes).
How to wear it
With straight-leg jeans and sneakers for the weekend, or with tailored trousers and a blazer for the office. The square neck frames a necklace well.
Finding your size
Not sure which size to pick? Send us your waist and hip measurements and your weight: email us at contact@saintmaren.com and we will help you choose. If in doubt, choose the larger size for comfort.
FAQ
Is the thong back comfortable? It is soft and stretchy, made to be forgotten under clothes.
How do bathroom breaks work? Open the snaps at the gusset; no need to take it off.
Will it come untucked? No. As a bodysuit it stays smooth at the waistband all day.
Care
Hand wash cold and lay flat to dry, away from direct sun. Do not machine wash, wring, bleach, tumble dry or iron.
Shipping
Ships from our warehouse. Estimated delivery: 5–15 business days including order processing. Tracking included. Shipping cost is shown at checkout.
Exchanges & returns
Not the right fit? You have 30 days to request an exchange or a return. Items must be unworn, unwashed and with tags attached. How it works.
Questions?
Email contact@saintmaren.com with your measurements and we will help you choose your size. See also the FAQ below.
Why you'll love it
A short sleeve square neck bodysuit that holds in your waist and stays perfectly tucked into jeans, trousers and skirts.
Firm waist compression
Smooths your midsection.
Square neck, short sleeves
An everyday top look.
Thong back
No visible lines under trousers.
Snap gusset
Easy bathroom breaks.

The top that stays tucked
As a bodysuit it never rides up, so your waistband stays smooth from morning to night.
- Never untucks
- Firm waist compression
- Clean line under jeans

Dressed up or down
Wear it with straight-leg jeans and sneakers, or with tailored trousers and a blazer. The square neck frames a necklace well.
- Square neckline
- Short sleeves
- Black, goes with everything

No lines, no fuss
The thong back disappears under trousers and skirts, and the snap gusset makes bathroom breaks easy.
- Thong back
- Double snap closure
- Paired sizes XXS to 3XL
How to wear it
Three simple steps for the best fit.
Step in
With the gusset open, step in and pull the bodysuit up over your hips, smoothing the fabric as you go.
Settle the top
Slip on the straps or sleeves, adjust the straps and position your bust comfortably.
Close and smooth
Fasten the gusset and smooth the fabric over your waist so there are no folds. That's it.
Which one is right for you?
Compare compression, coverage and the moments each style is made for.
| Bodysuits | Compression | Coverage | Best for |
|---|---|---|---|
Seamless Scoop Neck Tank Thong Bodysuit |
Medium | Torso, thong back | A tank top or under dresses |
V-Neck Shaping Bodysuit |
Medium | Bust to hips, thong back | Wearing as a top |
Seamless Low Back Mid-Thigh Bodysuit |
Medium | Bust to mid-thigh | Backless and low-back styles |
Open Bust Zip Front Butt Lifting Body Shaper |
Firm | Under bust to mid-thigh | Firm shaping with your own bra |
Short Sleeve Square Neck Thong Bodysuit |
Firm | Torso, thong back | A top for jeans and trousers |
Seamless Long Sleeve Tummy Control Bodysuit |
Light | Torso with brief back | A top that stays tucked |
Questions, answered
Is the thong back comfortable?
It is soft and stretchy, made to be forgotten under clothes.
How do bathroom breaks work?
Open the snaps at the gusset; no need to take it off.
How do I choose my size?
Measure your waist at its narrowest point and your hips at their fullest, then compare with the size chart in the Size guide on this page (available in XXS/XS to 2XL/3XL). If you are between two sizes, choose the larger one. You can also email contact@saintmaren.com with your measurements and we will recommend a size.
How many hours a day can I wear it?
It is made for all-day wear. If it is your first shaper, start with a few hours and build up. Take it off if you feel discomfort or shortness of breath.
How do I wash it?
Hand wash in cold water with a mild detergent and lay flat to dry, away from direct sun. Do not bleach, wring, tumble dry or iron. Gentle care keeps the compression working for longer.
How long does shipping take?
We ship to the US, UK and Canada. Estimated delivery is 5 to 15 business days, including order processing, and you get a tracking number by email as soon as your order ships. Every order arrives in discreet, unbranded packaging. Shipping details.
Can I exchange or return it?
Yes. You have 30 days from delivery to request an exchange or a return. Items must be unworn, unwashed and with their tags attached. See our Returns and Exchanges page for the steps. Returns and Exchanges.
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The Saint Maren promise
Tracked shipping to the US, UK and Canada, discreet packaging and 30 days to exchange or return. If it is not right, we will make it right.
- Tracked shipping US · UK · CA
- 30-day exchanges
- Discreet packaging
- Sizes XS to 6XL




