Supports the lower belly
A reinforced waistband supports your lower belly instead of compressing the upper stomach.
Flat belly set - Cocoa
Made for your comfort, shaped for your confidence.
Lower-belly support
Push-up effect
Boost your confidence
Free e-book included with the outfit
Color
Size guide
In stock - Ready to ship
Designed for Your Well-Being
Our outfits are design in France, free from endocrine disruptors, FFP2 chemicals, and are REACH 2 certified.
Made from 100% recycled materials.
Key Features
Smooth lower belly, zero discomfort — double bi-power elastic placed low for targeted support.
Natural shaping — built-in push-up effect for beautifully lifted glutes.
100% squat-proof — dense fabric with zero transparency.
Custom-fit sports bra — adjustable back, 2 fastening options, tailored support.
Why choose the Bellerive Set?
Because it blends technical performance, refined aesthetics, and true comfort.
Each piece was designed using your feedback to meet your needs: lower-belly support, a harmonious silhouette, breathability, and durability.
As a complete outfit — legging + short + sports bra + sport program — it's the perfect set for training, moving, and living your daily life with confidence.
.
Our sets run small, with a close, French-inspired fit. If you are between sizes or unsure, we recommend sizing up.
If in doubt, size up.
Made from a thick fabric with strong support.
The sports bra is adjustable, with two back-closure options for a better fit.
STANDARD DELIVERY
• Delivery time: approx. 5–7 business days
• Free delivery on orders over $60
Flat belly set - Cocoa
$99.99
$199.98
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The perfect outfit
Nell, the founder, reveals the technology behind Bellerive’s perfect outfit !
Video
Lower-belly support,naturally flatter belly
A slightly lower cut with a double-elastic technology that supports the lower belly for a naturally flatter effect.
Enhanced glutes, beautifully shaped curves
We go to the gym to feel better and see our bodies evolve. The leggings integrate a technical pattern that lifts and visually rounds the glutes for a more harmonious silhouette.
Thick fabric,zero transparency
A dense 380 g/m² fabric: strong, durable, and fully opaque. Result: no transparency and no sweat marks.
Push-up effect
Enhanced curves thanks to a refined design and added elastic support.
Ultra-opaque
It’s impossible to see through our clothing, no matter which color you choose.
320 g/m² fabric
A fabric that offers optimal breathability while ensuring exceptional durability.
Size Guide
Based on customer feedback, our outfits have a fairly snug, fitted cut. If you’re between sizes, we recommend choosing the larger size.
Small
Large
| SIZE | BUST | UNDERBUST |
| XS | 33-35 | 26-28 |
| S | 35-37 | 28-30 |
| M | 37-39 | 30-32 |
| L | 40-42 | 32-34 |
| XL | 42-44 | 34-36 |
Bust : Measure the circumference at the fullest part of your chest
Underbust : Measure the circumference just above your bust (note: The fabric is very stretchy)
| SIZE | WAIST | HIPS | INSEAM | UK SIZE | US SIZE |
| XS | 25.2 | 35 | 29.9 | 4-6 | 0-2 |
| S | 27.6 | 38.2 | 29.9 | 8-10 | 4-6 |
| M | 29.9 | 40.9 | 31.1 | 12-14 | 8-10 |
| L | 33.1 | 43.3 | 31.1 | 16-18 | 12-14 |
| XL | 36.6 | 46.5 | 31.9 | 20-22 | 16-18 |
How to measure : Measure the full circumference of your waist at the narrowest point and your hips at the widest point. If you are between 2 sizes, we recommend sizing down for a tighter fit and sizing up for a looser fit.
| SIZE | WAIST | HIPS | INSEAM | UK SIZE | US SIZE |
| XS | 25.2 | 35 | 29.9 | 4-6 | 0-2 |
| S | 27.6 | 38.2 | 29.9 | 8-10 | 4-6 |
| M | 29.9 | 40.9 | 31.1 | 12-14 | 8-10 |
| L | 33.1 | 43.3 | 31.1 | 16-18 | 12-14 |
| XL | 36.6 | 46.5 | 31.9 | 20-22 | 16-18 |
How to measure : Measure the full circumference of your waist at the narrowest point and your hips at the widest point. If you are between 2 sizes, we recommend sizing down for a tighter fit and sizing up for a looser fit.
FAQ
Do you have any questions? Feel free to write to us directly on Instagram!
How do the clothes fit?
It runs rather small. If you are between sizes, choose the larger size.
What is the shipping time?
Delivery takes 7 to 10 business days.
Does it hide cellulite?
The fabric is thick and smoothing, which helps reduce the appearance of cellulite.
Does the waistband compress the stomach?
No, it doesn’t compress. It supports the lower tummy for a flatter look, without a tight or restrictive feeling.
Is the lower tummy support useful during periods?
Yes, especially during your period, when the lower tummy can feel more bloated.
Is the fabric see-through?
No. The fabric is squat-proof: no transparency and no visible underwear lines.
Is there a risk of camel toe?
The fabric is thick and smoothing, so there is no camel toe effect.
How should I care for the clothes?
Machine wash at 30°C / 86°F. Do not tumble dry.
Our customer support is available Monday to Friday: 8am-8:30pm.