Size Guide
Please note: this is a general size guide as every silhouette is different.
This particular size guide reflects body measurements.
For advice on sizing for each product, please refer to the "details" section on the product page you wish to purchase.
If you require further assistance, please reach out to us at hello@lussactivewear.com.
| cm |
XS (6-8) |
S (8-10) |
M (10-12) |
L (12-14) |
XL (14-16) |
2XL |
3XL |
4XL |
| WAIST | 63-67 | 68-72 | 73-77 | 78-82 | 83-87 |
88-92 |
93-97 |
98-102 |
| HIPS | 94-98 | 99-103 | 104-108 | 109-113 | 114-118 |
119-123 |
124-128 |
129-133 |
| BUST | 79-83 | 84-88 | 89-93 | 94-98 | 99-103 |
104-108 |
109-113 |
114-118 |
|
UNDER BUST |
69-73 | 74-78 | 79-83 | 84-88 | 89-93 |
94-98 |
99-103 |
104-108 |
SIZE GUIDE CONVERSION CHART
| XS | S | M | L | XL | 2XL | 3XL | 4XL | |
| AUS | 6-8 | 8-10 | 10-12 | 12-14 | 14-16 | 16-18 | 18-20 | 20-22 |
| US | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 |
| EU | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 |
| UK | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 |
A GUIDE ON WHERE TO MEASURE YOUR SIZE
COREFORM™
CoreForm™ is the signature fabric of LUSS, created to take our active pieces into a New Era.
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Crafted from Nylon and Lycra Sport, it delivers what spandex could not: superior durability, sculpting support, and a luxe hand-feel that moves seamlessly with you.
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Soft yet structured, CoreForm™ feels like a second skin - smoothing, sculpting, and supportive without restricting movement. It’s engineered to resist pilling, hold its shape, and transition effortlessly from workout to everyday wear.
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Every New Era piece is intentional - designed to last, flatter, and perform. With inclusive sizing from XS–4XL, CoreForm™ represents our commitment to timeless, elevated activewear made for every body.
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Our entire Forme Collection is made out of this fabric.
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COMPOSITION:
76% Nylon 24% Lycra Sport
Do I need to size up or down in CoreForm™?
CoreForm™ is true to size - designed to sculpt and support without compromising comfort, so we recommend ordering your usual size. If you prefer a more snug, compressive fit, you can size down.
How does CoreForm™ feel on the body?
Like a second skin! Soft, sculpting, and supportive without restricting movement. It’s secure enough for training, yet comfortable enough for all day wear.
Is CoreForm™ prone to pilling?
No - CoreForm™ is engineered with Lycra Sport for enhanced durability, making it highly resistant to pilling even after repeated wear and washes.
Can I train and wear CoreForm™ outside the gym?
Absolutely! CoreForm™ is designed to move seamlessly with you. Whether you’re training, running errands, or styling it for a night out, it offers the perfect balance of performance and luxury.
How should I care for my CoreForm™ pieces?
To keep CoreForm™ looking its best, wash in cold water, avoid fabric softeners, and air dry. With the right care, it will keep its shape and luxe feel for years to come.
What makes CoreForm™ different from regular spandex?
CoreForm™ is crafted with Lycra Sport technology, giving it superior durability, shape retention, and pilling resistance compared to standard spandex. It feels luxe, performs stronger, and lasts longer.