





The Core Flow 2-Piece Outfit
Mix or match any three products and you’ll get 1 free. Discounts automatically apply in the checkout.
Introducing The Core Flow Outfit, a sculpting two-piece designed to enhance your natural shape with a flattering balance of support and flow. Featuring a seamless halterneck V-neck bra and a sculpting V-waist flare legging, this set is built to contour, lift, and elongate your silhouette with effortless confidence.
The soft, buttery fabric delivers a second-skin feel that moves with your body while providing light compression and secure support where you need it most. From studio sessions to everyday wear, this set is designed to flatter your waist, support your movement, and elevate your look in every setting.
Features:
- Complete sculpting outfit set (halter bra + flare leggings)
- Seamless construction for a smooth, second-skin feel
- Flattering V-shaped design details to enhance and define the waist
- Light compression for supportive, sculpted shaping
- Soft, stretchy, breathable fabric designed for all-day comfort
- Moisture-wicking properties for active and everyday wear
- Designed for training, studio movement, and lifestyle wear
Material & care
Product Care Guide
To keep your Thrivin products looking and performing their best:
- Machine wash at 30°C on a gentle cycle
- Use cold water and a mild detergent
- Wash inside out to help preserve colour and fabric quality
- Wash after each wear, especially after workouts
Avoid
- Tumble drying
- Ironing
- Bleaching
- Dry cleaning
- Fabric softeners
- High heat exposure
Drying & Storage
- Air dry only to maintain fabric performance, shape, and compression
- Store flat or folded to help retain shape
Note: Detergents containing optical brighteners may affect colour and can cause fading or discolouration over time.
Shipping information
A tracking number is provided via email after the order has been shipped.
Netherlands & Belgium : 3-6 business days - Order before 23:59 CET (free above €70)
Germany : 3-6 business days (free above €70)
Rest of Europe : 3-9 business days (free above €70)
Rest of the world: 3-9 business days (free above €80)
For more information, please see our Shipping & Delivery page here.
30 Day easy returns
We offer a 30-day return or exchange policy if you are not satisfied with your order for any reason. For more information, please see our Returns & Exchanges page here.
Reviews
Chiara Pugliesi and 125k+ gym girls wear THRIVIN.
Size Guide
Measurements
Size system
| SIZE | EU SIZE | BUST
Measure around the fullest part of your bust, keeping the tape level across your back. |
WAIST
Measure around the narrowest part of your waist, usually just above the belly button. |
HIPS
Measure around the fullest part of your hips and seat, ensuring the tape stays level all the way around. |
|---|---|---|---|---|
| XS | 34/36EU | 73-81 | 55-63 | 83-91 |
| S | 36/38EU | 79-88 | 61-70 | 89-98 |
| M | 38/40EU | 86-95 | 68-77 | 96-105 |
| L | 40/42EU | 93-102 | 75-84 | 103-112 |
| XL | 42/44EU | 100-110 | 82-92 | 110-120 |
How to measure
Recommended Flares
Measurements
| Length | Your Height | Inseam |
|---|---|---|
| Short | 149-160 | 74 |
| Regular | 161-173 | 79 |
| Long | 174-185 | 84 |
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