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FitSlim SculptCore™ T-Shirt 2.0

Name: FitSlim SculptCore™ T-Shirt 2.0
Brand: FitSlim
Price: 19.9 USD
Availability: InStock

4.8/5 | 3,853 verified reviews

mode_heat Lose Belly Weight 3X Faster, Without Changing your Routine

mood_heart Activates body heat for a boosted calorie burn, even at rest

line_curve Smooths your belly, waist and lower back, invisible under clothing

trending_down Instant flat-belly effect from the very first wear

Color - Black

Size - S (104–121lbs) | Low stock

S (104–121lbs) | Low stock M (121–139lbs) L (139–181lbs) | Low stock XL (181–192lbs) 2XL (192–209lbs) | Low stock 3XL (209–232lbs)

Product variants

After two weeks, my belly felt firmer and my waist looked smoother. Subtle, but real.

Monica T., 45, Tampa FL — Feb 14
At 52, I finally feel comfortable and confident in fitted tops again. No rolling up, no adjusting, ever.

Denise R., 58, Phoenix AZ — Feb 12
I was afraid it would squeeze my stomach — it doesn't. I forget I'm wearing it, even after long days.

Laura P., 63, Austin TX — Jan 28

📓 FREE Guide Included: The 35+ Woman's Guide to a Flatter Belly ($29 value).

change_circle Wrong size? We'll exchange it for free.

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Premium Quality Fabric
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Free Size Exchange

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Ships Within 24 Hours

Delivered In 3–5 Business Days Across The U.S & Canada. We process your order within 24 hours and ship via UPS tracked delivery. Fast. Reliable. Straight to your door anywhere in the United States.

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Free Size Exchange

Not the perfect size? We’ll exchange it quickly and free of charge. Because confidence starts with the right fit.

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90-day Guarantee

Try the FitSlim t-shirt with complete peace of mind. If you are not completely satisfied, you have 90 days to return them for a full refund. No stress, just the certainty of a purchase you can trust.

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Materials & Care Instructions

Composition: 90% polyamide, 10% elastane
Washing: machine wash at a maximum temperature of 40°C
Care: Do not bleach, do not iron, do not dry clean

Second-Skin Comfort, All Day
No Rolling. No Adjusting. Ever
Squat-Proof. Total Confidence

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See Results In As Little As 14 Days Or Get Your Money Back

Before and after FitSlim

Check the difference: a visibly better sculpted silhouette, smoother skin and incomparable comfort.

Day 1

Day 45

10,000+ Confident Women in 2025

Opaque and solid fabric
I was worried about transparency, but the leggings remain opaque even during intense sports. Top quality.
Emma S, Miami
Quickly visible results
After two weeks, I can already see my figure firmer. FitSlim exceeded my expectations, I recommend it.
Julie T, Vancouver
Effortless slimming
I wear it every day and I really feel the difference. A slimmer silhouette without changing my habits.
Chloé L, New York
Impeccable quality
The seams, the fabric, everything exudes quality. FitSlim is nothing like my previous disappointments.
Sarah V, Phoenix
Comfort and perfect support
I wore it all day at work, it was slimming but very comfortable. You forget you're wearing it!
Léa D, Tampa
Fast delivery guaranteed
Order received in 3 days with clear tracking. FitSlim keeps its promises, nothing like my past experiences.
Marie B, Dallas
Impeccable customer service
A small, but significant issue was resolved within a few hours by customer service. I've never received such a quick response anywhere else.
Lucie M, Sacramento
Easy and quick return
I exchanged for a larger size. Easy process, quick refund. Very professional.
Clara P, Denver
Confidence restored
I was worried about making a useless purchase, but FitSlim gave me back my confidence. I love the fit and the look.
Inès R, Boston

Meet The SculptCore™ Technology

Your body enhanced, naturally and without constraint by our Patented Technology

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Smoother skin

The innovative Knit Zones mesh stimulates circulation with every movement and reduces the appearance of dimpling—without creams or gimmicks.

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Increased energy expenditure

Dynamic compression continuously activates your muscles, increasing calorie consumption without changing your daily routine.

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Redesigned silhouette & confidence

Immediate shaping effect: slimmer waist, enhanced curves, improved posture. Visible results, restored confidence.

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Breathable and durable comfort

Stretchy, breathable fabric that hugs the body without constricting. Ideal for all-day wear with ease.

Frequently Asked Questions

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Is this just another “anti-cellulite gimmick”?

No miracle claims here. What you’ll experience immediately is shaping and smoothing. With consistent wear, many women notice a more even skin appearance. If it’s not for you, you’re covered by our 90-day guarantee.

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Where Is The Product Designed And Manufactured?

Our leggings are thoughtfully engineered in Europe to the highest quality standards, fulfilled and shipped directly from our US warehouse.

FitSlim US — Serving customers across all 50 states.

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What if I choose the wrong size?

We offer fast, free size exchanges across the US. No stress.

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How long before I notice changes?

You’ll see sculpting instantly. Many women report visible smoothing within 1–3 weeks of consistent wear.

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Will it feel too tight?

It’s supportive — not restrictive. The compression is targeted, not suffocating.

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Is it squat-proof?

Yes. Fully opaque — even under stretch and deep bends.

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Is it comfortable to wear all day?

Yes. The breathable, stretchy fabric provides a comfortable fit without being overly constricting. FitSlim is designed to be worn for hours at a time, whether at work or at home.

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Can I machine wash the leggings?

Of course. FitSlim is machine washable at 30-40°C. We recommend avoiding bleach, tumble drying, and ironing to preserve the fabric's elasticity.

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What if I am not satisfied?

Simply contact our support at contact@fitslimshapewear.com. We quickly process return, refund, or exchange requests. Our goal: a 90-day stress-free and 100% worry-free experience.

FitSlim arrives in New York – Experience it live!

Fitslim is opening its very first popup store in NY!

This is your unique chance to discover our SculptCore™ leggings in person, try them on, and enjoy personalized advice from our team.

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90-day Guarantee
Satisfied or your money back
Trusted by 10,000+
Used daily with confidence
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Customer Support
Reply within 24 hours, Monday to Friday
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FitSlim SculptCore™ T-Shirt 2.0