Black Classic - Bundles
Black Classic - S - Bundles
Black Classic - Bundles
Black Classic - Bundles
Black Classic - Bundles

Black Classic

Regular price $115.96 Sale price$98.56 Save 15%
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Tax included. Shipping calculated at checkout.

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  • Spend $40+ get FREE wash bag
  • In stock, ready to ship
  • Backordered, shipping soon

Your New Go-To: The Little Black Undies

Minimal coverage, maximum confidence, because every wardrobe needs a staple like this. Meet your new favorite LBU (Little Black Undies) with this sleek and stylish Black & Gold bundle. Designed for movement, built for comfort, and perfected for a seamless fit, these undies will be your go-to for workouts, lounging, and everyday wear.

What’s Inside:

4 x Black & Gold – Classic, bold, and effortlessly chic.

Why You’ll Love Tweak:

🔥 Moisture-Wicking Bamboo Gusset Stay fresh and dry all day.
🔥 Quick-Drying & Breathable Coolon™ Fabric  No sweat, no discomfort.
🔥 Seamless Construction  No chafing, no slipping, just smooth comfort.
🔥 Soft, Flexible Waistband  Secure fit without digging in.
🔥 No Visible Panty Lines (VPL)  Sleek and invisible under any outfit.
🔥 Long-Lasting & Durable  Holds its shape wash after wash.

Tweak fits snug, if in doubt, size up for the perfect fit!

Chic. Comfortable. Confidence-Boosting. Add to cart now!

🚚 Shipping & Delivery

💌 How Much Is Shipping?

We keep it simple and speedy:

Australia: $10 flat rate with Australia Post or trusted local couriers

Everywhere else: Is calculated at checkout based on your location (because your booty deserves premium delivery)

⏳ When Will My Order Arrive?

We hustle hard to get your order out fast:

Within Australia: Usually lands in 3–5 business days

International: Up to 14 days depending on where you are in the world

Heads up: Global shipping’s still a little funky post-pandemic, so a few delays may pop up here and there. We appreciate your patience (and your excellent taste in underwear).

📦 Will I Get a Tracking Number?

You bet. As soon as your order ships, we’ll ping your inbox with tracking info.

Didn’t get it? Hit us up at support@tweakmeonline.com.

Pro tip: All parcels come with authority to leave—so if you’ve got specific drop-off instructions, let us know at checkout.

No PO Boxes, please. Make sure your delivery address is attended during business hours.

🚛 Which Courier Do You Use?

Australia: Australia Post or a local courier service

International: We choose the best based on your location.

💸 Will I Pay Extra Taxes or Duties?

If you’re shopping from outside Australia, local customs fees, import duties, and taxes may apply. These aren’t charged by us, so check with your local customs office if you're unsure.

Any questions? Don’t hesitate—drop us a line at support@tweakmeonline.com.

Your order’s in good hands—and soon, your cheeks will be too. 😉

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Customer Reviews

Based on 5 reviews
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E
Evie
Invisable

Classic look and feel like you have nothing on.

J
Jade
Need more colours

Great selection of colours love the fit and feel

A
Amara
Better than hoped for

Honestly didn't expect them to be this breathable and light. Perfect for long gym days.

M
Marley
Gym

Have been looking for something like this for sometime, tried many then I came across tweak and they tick all the boxes

I
Imogen
Perfectely small

Great things come in small packages? These babies do, look and feel fantasic

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Why You'll Love Tweak:

Stay Fresh & Dry Moisture-wicking bamboo gusset keeps you cool.
Breathable & Quick-Drying Coolon™ fabric pulls away sweat fast.
No Chafing, No Slipping Seamless construction for a second-skin feel.
Soft & Secure Fit Flexible, no dig waistband.
Invisible Under Clothes Say goodbye to VPL.
Durable & Long-Lasting Withstands hundreds of washes without losing shape.