• a model wearing stick on bra and invisible underwear with no panty lines from secret weapons, Made from high quality, super-soft, Italian yarns
  • a packaging of invisible underwear in a white background from secret weapons, designed to sit flush to the body to create a perfect silhouette
  • a model wearing a white stick on bra and invisible underwear with no panty lines from secret weapons, Made from high quality, super-soft, Italian yarns
  • a model wearing a black bra and invisible underwear with no panty lines from secret weapons, Made from high quality, super-soft, Italian yarns
  • a model wearing a black stick on bra bra and invisible underwear with no panty lines from secret weapons, Made from high quality, super-soft, Italian yarns
  • a model wearing a black stick on bra bra and invisible underwear with no panty lines from secret weapons, Made from high quality, super-soft, Italian yarns
  • a model wearing a black bra and invisible underwear with no panty lines from secret weapons, perfect for every outfit

check_circle Perfect Silhouette

check_circle Smooth Material

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Nudi Knickers Invisible Underwear

Nudi Knickers Invisible Underwear

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$14.95
$14.95
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Nude
Nude
Black
Black
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Stick On Bra - Nudi Bra

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Boob Tape - Clear Bra Tape

$19.95
a model wearing laces sticky bra, designed to Enhance your bust size with the backless re-usable Lace Up Bra from secret weapons

Lace Up Bra

$29.95
a model wearing stick on bra and invisible underwear with no panty lines from secret weapons, Made from high quality, super-soft, Italian yarns

Nudi Knickers Invisible Underwear

$14.95
$14.95
SAVE Liquid error (snippets/price line 116): Computation results in '-Infinity'% Sold out

Shipping

We offer free standard shipping Australia wide on orders over $50, with all orders sent via Australia Post from Victoria. Orders placed before 2pm (AEST/AEDT) are dispatched the same business day.

For orders under $50, standard shipping is $9.90 (5–10 business days) or $14.95 express. Orders over $50 can choose express shipping for $6.95.

We also ship internationally, with free international shipping on orders over $100 AUD. Most international deliveries arrive within 10–12 days, depending on location.

For full shipping details, delivery timeframes and international information, please view our complete Shipping page.

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Nudi Knickers invisible underwear are super comfy, seamless briefs designed to sit flush against the body for a smooth, flattering finish. Skimpier than a full brief and more flattering than a boy short, they are designed with a woman’s body in mind to eliminate visible panty lines and unwanted bulk.

Designed to banish VPL, lumps, bumps and muffin tops, Nudi Knickers create a clean silhouette under even the most fitted outfits. Made from high quality, super soft Italian yarns, these seamless briefs feature a breathable cotton gusset and a second skin feel that moves naturally with your body.

They feel soft and easy to wear, offering gentle support without restriction, making them ideal for all day wear. Designed to go unnoticed under clothing, Nudi Knickers let you feel confident and supported while maintaining a flawless finish.

  • Product Features:

    • Product type: Invisible underwear
    • Product name: Nudi Knickers
    • Style: Seamless brief
    • Coverage: Skimpier than a full brief, more coverage than a G string
    • Finish: No visible panty line
    • Gusset: Cotton gusset
    • Colours available: Barely there nude, black
    • Material composition: 87% nylon, 13% spandex

  • Ideal For:

    • Eliminating visible panty lines
    • Wearing under fitted dresses, skirts and trousers
    • Everyday outfits and workwear
    • Lightweight or body hugging fabrics
    • Long days when comfort matters
    • Special occasions where a smooth silhouette is needed

  • Care Instructions:

    • Hand wash or gentle machine wash in cold water
    • Wash with like colours
    • Do not bleach
    • Do not tumble dry
    • Line dry in shade
    • Do not iron
    • Do not dry clean

    Learn More About Our Secret Weapons

    Read transcript
    Hi, I'm Olivia. And if you're looking to banish those lumps, bumps and muffin tops, then our nudie knickers are for you. They are seamless briefs with a cotton gusset made from high quality, super soft Italian yarns designed to sit flush to the body to create that perfect seamless silhouette. Available in a nude or black option, they come in sizes small, medium or large. I wear these every day. They are perfect for all outfits, all occasions, and honestly, they're a must. 

    Frequently Asked Questions

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    How do I stop invisible underwear from showing under tight clothing?

    Choose the correct size and make sure the edges lie flat against the skin.

    Invisible underwear works best when the fabric is smooth and seamless, giving you a clean finish under fitted dresses and trousers.

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    Does invisible underwear stay in place during the day?

    Yes. Secret Weapons Invisible Underear is made from high-quality, super-soft, Italian yarn designed to stay put without rolling or shifting.

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    What outfits work best with invisible underwear?

    Invisible underwear is ideal for bodycon dresses, activewear, silk fabrics, and any outfit where you want a smooth no-show look.

    Secret Weapons offers invisible underwear in nude and black so you can choose the shade that blends best with your clothing.

    Nude is perfect for light or sheer fabrics, while black works beautifully under darker outfits.

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    How do I choose the right size for invisible underwear?

    Select your usual underwear size. Invisible underwear should feel comfortable and light without digging in or creating visible lines.

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    Is invisible underwear comfortable to wear?

    Yes. Invisible underwear is made from soft, stretch fabric that feels light on the body and moves with you.

    The seamless edges help prevent rubbing and discomfort, making it suitable for all-day wear under both casual and fitted clothing.

     
     

    • Boosting Confidence

      Feel fabulous in the clothes you love. From plunging necklines to backless dresses, our stick-on solutions lift, shape and support – no straps, no stress.

    • Designed in Australia. Worn Everywhere.

      Our clever fashion fixes are born down under, trusted by women across the globe to lift, stick, cushion and support.

    • 20 Years Experience

      Over two decades we've been perfecting fashion solutions. Tried, tested and trusted for over two decades – our quality fashion solutions just work.

    • We Got You!

      We're the invisible bestie in your wardrobe – always here when you need backup. Here for every outfit emergency, big night out or wardrobe win.
       
       

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