Bart Jaspers · 7 April 2026 · Reading time: 7 minutes
You're wearing a beautiful dress, you catch yourself in the mirror and... that line at your tummy just doesn't sit right. Or you're in a fitted outfit and you feel self-conscious about a few bumps and lines. Sound familiar? You're absolutely not alone. This is exactly what shapewear for women is made for — not to change your body, but to help you feel like the best version of yourself.
But here's the twist: not all shapewear is the same. One style is perfect under a fitted dress, another gives you the everyday comfort you need. That's why we put together this guide — to help you figure out exactly which shapewear suits your outfit and your body.
Remember: Shapewear should feel comfortable. If it pinches, feels too hot, or restricts your movement, it's not the right piece for you.
What does shapewear actually do?
Let's start with the basics. Modern shapewear is nothing like what your mother or grandmother wore — those stiff, uncomfortable corset-like pieces. Well-designed shaping underwear works far more subtly and comfortably.
Smoothing and defining lines
Shapewear for women makes sure no bumps or lines show through your clothing. It works like a smoothing layer that creates flowing lines — without making you feel squeezed in.
Subtle support
Good shaping underwear gives your body a softer, rounder shape. No tight squeezing — more of a supportive hug you can wear all day.
A confidence boost
Sometimes it's not even about how you look, but how you feel. When you feel confident, it shows. And the beauty of shapewear? No one else ever needs to know it's there. It's your secret.
Shapewear under a fitted dress: seamless lines
This is probably the most popular reason to buy shapewear. You have a beautiful fitted dress, but you're worried about visible lines from your regular underwear. For this, there are two ideal options:
The LumaShape Bodysuit with thong-back finish is our most minimal option. Ideal if you're wearing a very fitted dress where even the slightest line would show. The thong-back finish means absolutely nothing shows through a fitted skirt.
If you'd like just a little more coverage, the LumaShape Bodysuit Full Brief is your perfect choice. It offers more coverage than the thong version, while still staying completely invisible under fitted clothing.
Everyday shapewear: comfort you can take with you
Not all shapewear for women is meant for special occasions. Sometimes you just want to go about your day comfortably and feel confident in your everyday clothes. For daily wear, you're looking for something different: shapewear you don't notice, that doesn't restrict your movement, and that you can even wear under your favourite loungewear.
The LumaShaper Jumpsuit is designed for seamless shaping from waist to hip. It's the perfect choice for daily wear. Wear it under your jeans, your sweater, your work outfit — and you'll forget you have it on.
Shapewear with a built-in bra: two birds, one stone
Sometimes you need more than shaping — you also need upper body support. That's where bodysuits with a built-in bra come in. Perfect for when you're wearing an outfit where you don't want (or can't wear) a separate bra underneath.
The LumaShape Corvia Bodysuit is perfect for when you're wearing an outfit where you don't want to wear a separate bra underneath. The built-in bra with 3D cups provides support without any visible lines, and the bodysuit shapes your entire upper body.
The Umbra Lunga Bodysuit is our premium option with long sleeves. This is what you want if your arms and upper body need shaping too — for example, under a strapless or sheer-top dress.
5 tips for choosing the right shapewear
1. Start with your outfit — What are you wearing? Fitted? Sheer? Minimal? Let your outfit determine which shapewear you need. Not the other way around.
2. Choose the right size — This is crucial. A size too small feels uncomfortable and looks unnatural. A size too large won't help. Always use the size chart.
3. Prioritise comfort — If your shapewear pinches or you don't feel good in it, it's not the right piece. Good shaping underwear should feel like gentle support, not a straitjacket.
4. Test it under your outfit — Try your shapewear on under the same outfit you're buying it for. Does it look smooth? Does it feel good? Can you move easily?
5. Invest in quality — Good shapewear lasts longer, feels better, and delivers better results. It's an investment in yourself.
Frequently asked questions about shapewear
Can I wear shapewear all day?
Yes, absolutely. Our Novyre shapewear is specially designed for comfortable everyday wear. It's made from breathable materials that manage moisture. That said, if you feel uncomfortable, take it off. Your comfort comes first.
What's the difference between shaping underwear and shapewear?
Shaping underwear and shapewear are essentially the same thing — underwear that helps you achieve a smoother, rounder silhouette. Some terms suggest more intensive shaping (more compression), while others are subtler. Our collection offers both options.
Is shapewear safe to wear?
Yes, as long as you choose the right size. Shapewear that's too tight can be uncomfortable and restrict your breathing. That's why choosing the right size matters so much. If your shapewear causes pain, it's too tight — go up a size.
How do I make my shapewear last longer?
Hand-wash your shapewear in lukewarm water. Don't use a washing machine or tumble dryer. Let it air dry. This helps keep the elastic material intact, so your shapewear lasts for years.
Which shapewear is best for under a fitted dress?
For under fitted dresses, we recommend the LumaShape Bodysuit — available in thong and full-brief styles. Both versions are fully seamless and invisible under fitted clothing. The thong version is the most minimal.
Ready to find your perfect shapewear?
Discover our full collection of seamless, comfortable shapewear. Made for your body, your comfort, your style. Try first, pay later.
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