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Body belts with packaging on a beige background
Before and after outfit changes with clothing items like sweaters, skirts, and jeans.
Person holding a wallet with a neutral background
Body belt packaging with features highlighted on a white background

"The body belts make defining your waistline so easy… As a stylist, I'm going to recommend UnderWunder to my clients."

Starter Pack - 2x Body Belt

$89.90
$67.42
The belt that smooths, tucks and shapes - hiding bloat and creating a cleaner, more flattering silhouette under any outfit.
Description

2 belts – SAVE 25% – LIMITED TIME OFFER

  • Includes 1x beige and 1x black body belt.
  • Soft, stretchy and breathable for all-day comfort.
  • Wear at the waist, hips or under the bust – one size fits all.
  • Adjustable strap with built-in slider. 
  • Invisible under clothing for a smooth, flattering finish.
  • Tucks and sculpts without digging in or rolling up.
  • No shapewear squeeze – just soft, secure confidence.
Care Instructions

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.

Size Guide

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
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.

More details
No. 1
BEST SELLER
94%
5-STAR REVIEWS
3 Ways to Wear
Waist · Hips · Under Bust
Tucks & Shapes
No Shapewear Needed
The smarter choice for your wardrobe

Body Belt vs. Styling Kit

See what you get — and what you save — when you choose the full kit.

Feature
Starter Pack - 2x Body Belt
$89.90 $67.42
Wardrobe Styling Kit
$199.73 $99.86
Body Belt (Beige) ✓ ✓
Body Belt (Black) ✓ ✓
Garment Liners (x2) — ✓
Sleeve Garters (x3) — ✓
Luxe Travel Pouch — 🎁 FREE Luxe Travel Pouch
MID YEAR SALE

Wardrobe Styling Kit: 50% off + free Luxe Travel Pouch

Sale offer applies to the Styling Kit only • Ends 30 June

Free gift with every Kit

HOW IT WORKS

Wear it under tees, dresses or knits to hide bulk, define your waist and get a cleaner, more flattering fit (without shapewear squeeze).
Woman holding an underwunder body belt against a white background
Step 1

Wrap

Place the belt around your waist, hips or under bust - wherever you want to smooth, tuck or define.
Person wearing a white shirt and blue jeans with a beige body belt, on a plain background
Step 2

Adjust

Use the slider to tighten or loosen for your desired fit. Position it depending on the look you want.
Woman wearing a white blouse and light blue jeans on a white background
Step 3

Style

Wear your tee, dress or knit over the top. The belt smooths bulk and shapes your silhouette for a cleaner, more flattering fit.

Everything you need to know

Is it shapewear?

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.

Will it roll or dig in?

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.

What can I wear it with?

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.

Does it work if I'm bloated or my body fluctuates?

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.

What size does it fit?

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.

What's the difference between this and the Styling Kit?

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.

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