Lyvalia - Sia T-shirt
Lyvalia - Sia T-shirt
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Description & Size
Description & Size
The Sia top features a minimalist bandeau cut that sculpts the silhouette with a "second skin" finish from our Spring collection. Ultra-stretch and breathable, it ensures anti-slip support and full opacity for absolute peace of mind. Its backless design transforms this basic into a statement piece, equally at home with casual jeans or under a sophisticated blazer. An essential that makes an impact effortlessly.
For sizing, please take one size up from your usual size, as our top runs small.
Maintenance
Maintenance
Care instructions: Wash at 30°C, do not tumble dry.
Delivery & Returns
Delivery & Returns
We process and ship your order within 24/48 business hours, and the package will be delivered to your home within 4 to 8 business days.
You have 30 days to request a refund. If you wish to make a return, please contact us and we will process your request as soon as possible.

What our customers say about us
4.8
Based on 157 Reviews
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Marion L. 2 DAYS AGOBuyer checkReceived yesterday, already obsessedI got the white one and it's absolutely perfect. The bustier cut creates an amazing waistline, almost like a corset but comfortable. I wore it with high-waisted jeans and it was the ideal outfit.
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Zara K. 3 days agoBuyer checkThe white is spotlessThe white is a beautiful shade, neither too cold nor too broken. I wore it with raw denim jeans and golden sandals, and it looked really nice. The quality of the fabric is truly excellent for the price.
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Tess M. 1 week agoBuyer checkDay and evening availabilityI thought I'd save it just for evenings but I also wear it during the day with wide-leg jeans and mules. It's so versatile and always makes an impression. The top is really easy to wear.
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Ava P. 3 days agoBuyer checkOrdered both coloursAfter receiving the black one, I immediately ordered the white one before the promotion ended. Both are superb, the cut is identical, and the quality is excellent. I have no regrets about splurging on both colors.
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Jade S. YesterdayBuyer checkThe slit on the side is the killer detailThis little side slit detail changes everything, it breaks up the overly demure look of a classic bustier. I bought the white one and paired it with high-waisted black trousers, the contrast was really nice.
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Maëlle R. 2 days agoBuyer checkExactly as in the photosOften clothes disappoint in real life, but this is exactly like the photos. The bustier is well structured, the slit is discreet, and the final look is truly elegant. I highly recommend it. Plus, I received it quite quickly.
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Sofia H. 1 week agoBuyer checkTop for a generous bustI have a generous bust and I was stressed that it wouldn't hold. The result is that it provides perfect support and the cut is very flattering without overflowing. I chose the black and I love it, very confident in it.
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Pauline N. 2 days agoBuyer checkA real favoriteI never leave reviews but I just had to for this. The white is bright, the cut is perfect, and the fabric is truly high quality. I feel beautiful and confident in it, which is all I ask for.
Frequently Asked Questions
How often do you release new collections?
We regularly add new pieces to keep up with trends and offer you new items throughout the year.
The item I want is out of stock, will it be back?
At Lyvalia, we prioritize small production runs to guarantee the exclusivity of our designs. However, some of our best-sellers are occasionally reissued! We recommend signing up for stock alerts directly on the item's page to be notified by email as soon as it's back in stock.
Do the items fit true to size?
Our items fit true to size. If you are between two sizes, we recommend you take the next size up.
What should I do if I receive a defective or incorrect item?
We invite you to contact our customer service with a photo of the product in question. A solution will be offered to you promptly.
How can I ensure my product won't be damaged in the wash?
Quality is our priority. All our materials are tested to withstand the test of time. To ensure maximum longevity, we recommend a delicate wash at 30°C and natural drying. Absolutely avoid tumble drying, which is the enemy of fine textile fibers. A gentle iron on the reverse side will be enough to restore its perfect drape.
