Fitting the Belt:
To customise the fit, position the belt around your waist, hips, or under the bust depending on your styling needs and adjust the strap to suit, using the built-in slider.
Caring for the Belt:
Hand wash or use a delicate bag on a gentle cycle. Lay flat to dry. Avoid high heat or harsh chemicals to preserve the stretch and softness.
Designed to fit most body types comfortably:
• AU: 4 – 26
• US: 0 – 20
• UK: 2 – 22
• EU: 30 – 52
Soft, stretchy and adjustable for the perfect fit every time.
Shipping
Shipping is calculated at checkout based on your delivery destination. Orders are dispatched within 1-2 business days, and you’ll receive tracking as soon as your order ships.
*US Customers - please note tariffs are paid by UnderWunder.
See what you get (and what you save) when you choose the full kit.
| Feature |
Starter Pack - 2x Body Belt
$60.00
|
Wardrobe Styling Kit
$160.00
$96.00
|
|---|---|---|
| Body Belt (Beige) | ✓ | ✓ |
| Body Belt (Black) | ✓ | ✓ |
| Garment Liners (White) | — | ✓ |
| Garment Liners (Black) | — | ✓ |
| Sleeve Garters (Gold, Silver, Black) | — | ✓ |
| Everyday Style Guide | — | 🎁 FREE Style Guide |
Smooths, tucks and holds your silhouette. No shapewear squeeze - just soft, secure confidence.
Protects your clothes from sweat, deodorant, and stains. Ultra thin, disposable and invisible.
Keeps your sleeves exactly where they should be, all day. No more sliding or adjusting.
Pulls your shoulders back and relieves tension through the day. Wears invisibly under blouses, knits and blazers.
No - the Body Belt, unlike shapewear that squeezes and compresses your body, works on your clothing, not on you. It gently shapes and tucks your outfit to smooth any bulk, define your waist and create a cleaner silhouette.
Not at all. Made with soft, ultra-stretchy fabric, the belt sits comfortably on the body and moves with you. It doesn’t pinch, roll or cut in like traditional shapewear can.
Pretty much anything. It works under tees, knits, dresses, blouses and blazers. Wear it at the waist to tuck and define, at the hips to smooth, or under the bust to add shape to oversized styles.
Yes - that's exactly who it's designed for. Because it adjusts fully and works on your clothing rather than compressing your body, it works with you on every kind of day.
One size fits all. The Body Belt fits AU 4–26 (US 0–20, UK 2–22, EU 30–52) thanks to its stretchy fabric and adjustable built-in slider.
The Starter Pack includes both Body Belts (beige + black). The Styling Kit adds Garment Liners for sweat protection and Sleeve Garters for polish - everything you need to solve every outfit problem at once.
Great product, but with no thought of the environment? I was excited to receive this product as it's getting warmer, but SO disappointed to discover each pad wrapped in plastic. Please design with our environment in mind! We need to reduce waste, not create more..
Just arrived and was surprised how soft they are. I’ll keep a pack in the office draw to help on the hot commute days.
First time tried and I’m really impressed how well these worked.
Always pack these on my trips now to get extra wears out of my clothes. Such a great travel hack!
Newest toiletry essential. Thank you these have been a saviour from yellow patches on my armpit sleeves!
Can’t travel without these now!
Definitely got more wears out of this jacket before I had to dry clean. I’ll be buying again as saving on my dry clean bill!
Worked really well in my denim jumpsuit
I love how the new black work in my darker jackets!
Exceptional customer service and fast delivery.
The product is well packaged (although would suggest to put two pads in one plastic sleeve to reduce waste).
I do sweat a lot so unfortunately these pads were no match for my sweat stains, but I definitely thought they were more reliable than the Womens panty liner trick and held onto the shirt for longer. If the company did a thicker / more absorbent version of the pad I would try again.
I was very lucky to receive one of these as a gift from Underwunder. This is brace is such a cool idea! I love that my one came with a delicate wash bag, so handy. I have tried it out wearing it at work sitting at my desk, and it is a great reminder to pull your shoulders back and sit a bit straighter rather hunching over your desk! For me this fitted a little smaller than expected, I had a size L but it would be great if this could one day be released in an XL size! The size guide has the L as being 100-115cm chest circumference and my measurement is around 110cm and I'm normally around a NZ size 16 top. I would recommend sizing up for your first one when you are first getting used to it, and then size down when you want it to feel a bit firmer. For me I noticed it digging in a little where it pulls your shoulders back, so that's where I think a size XL would maybe be a better fit for me. But overall this is a really neat concept and definitely worth a go if you're looking for something to give you a bit of a posture boost and reminder to pull your shoulders back! Thank you Underwunder team for sending this to me to try!!
Terrific quality and great customer service!
Body Brace - Posture Corrector + FREE premium wash bag included ($14.95 value)
Super comfortable and supportive. I eased into wearing it, first just at home, then half a day, then a full day in the office. Gives all the support I need.
Loved this! Really helped with reminding me to correct my posture! Super comfortable to wear all day.
It did rub a little under the arms but wonder if that was to do with it being a little big on me.
Otherwise, absolutely loved this!
I loved this new item. I am guilty of hunching over and this is a great product that really helps as a reminder to stand up straight and tall.
It does rub a little bit under the arms but I wonder if I needed a smaller size so it would fit s bit more snug under that area?
Great customer service and great comfortable support
I cannot say enough how great this works, how easy it is for styling and how COMFORTABLE (not sweaty!) it is. This is FOR REAL!
À practical item to add to your wardrobe
Great absolutely perfect 👌
Thanks so much for your kind words and support.
Great items
Thank you for sharing!
I love the arm bands, these have been used almost daily. What a great way to style long sleeves without scrunching them or folding them. The underarm sweat patches work great, they do their job & will save those embarrassing sweat marks. The body band is good, however, no matter how I use it, it moves up my body and fails to stay put.
Hi there! Thank you for taking the time to leave a review for our Wardrobe Styling Kit. We're thrilled to hear that you love the arm bands and have been using them daily. The sweat patches are definitely a game changer for avoiding embarrassing marks. We appreciate your feedback about the body band and will definitely look into ways to improve its staying power. Thanks again for your support and happy styling!
These are the best thing to keep your sleeves up! No more too tight hair elastics cutting off circulation 🤭
Thank you so much!
Starter Pack - 2x Body Belt
My order never arrived so they resent it to me, I got it the second time and really love the body belts.
Thank you for sharing!
A great idea . Proving very useful and easy to use
Thank you for sharing!
Starter Pack - 2x Body Belt
Love wearing the Body Belt with sweats or trousers that need to be rolled or as an alternative to the draw string.
Thanks so much for sharing!! :)
