Thongli Invisible Underwear
Thongli Invisible Underwear
Size Chart
Size Chart
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The perfect underwear, designed to be seamless and invisible. The least noticeable underwear you'll ever own and an essential item that is a must in all wardrobes.
Materials + Care
Materials + Care
For best results: Machine wash cool with like colors, lay flat or hang to dry.
- 85% nylon
- 15% spandex
- 100% better than going commando!
Shipping + Returns
Shipping + Returns
Please allow 2–3 business days for us to prepare and dispatch your order—Thongli will be on your doorstep before you know it!
Because our underwear is intimate and tag-free, we don’t offer change-of-mind returns. However, if your item arrives faulty, we’ll happily replace or refund it.
Questions or concerns? Simply head to our Contact page and let us know—we’re here to help.
Easy Returns
Easy Returns
Your satisfaction matters to us. If you’re not fully satisfied with your purchase, our easy return policy allows you to request a return within the specified time frame. We aim to make the process simple, transparent, and hassle-free for your peace of mind.
Underwear You’ll Forget You’re Wearing
Crafted to disappear under anything, Thongli’s ultra-soft, second-skin thongs are made to move with you. No lines, no distractions — just pure confidence.
Lightweight Fit
Feels barely there always
Everyday Essential
Must-have underwear for women
Discreet Wear
No show under any outfit
THONGLI VS OTHER
At Thongli, we prioritize comfort, style, and durability. Our women's underwear is designed with high-quality materials like soft cotton and spandex, ensuring a breathable, snug fit that lasts all day without discomfort
THONGLI
- ✓ Reasonably priced for quality
- ✓ Stylish, minimalist, and modern
- ✓ Keeps skin fresh all day
- ✓ Retains shape after washing
OTHER
- ✗ Unflattering design for different body types
- ✗ Not suitable for all-day wear
- ✗ Visible lines under clothing
- ✗ Slightly tight after washing
THE THONGLI DIFFERENCE
FAQ'S
Additional Questions
How do I care for my Thongli underwear?
For best results, machine wash in cold water and hang dry. Avoid bleach to preserve the quality and elasticity of the fabric.
Is your underwear suitable for sensitive skin?
Yes! Our underwear is designed with gentle, skin-friendly materials that are perfect for those with sensitive skin, ensuring comfort throughout the day.
Can I exchange or return my underwear?
Due to hygiene reasons, we do not accept returns or exchanges on underwear. Please ensure you check the size and style before purchasing.
How do I know if a product is in stock?
Product availability is displayed on the product page. If an item is out of stock, we will notify you via email once it’s available again.
Is my payment information secure?
Yes, we take your privacy seriously. All payment transactions are processed through secure and encrypted gateways, ensuring that your payment details are safe.
what our customers say about us
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Sophia M Jan 12, 2024Verified BuyerSo comfortable and truly invisible under dresses. I love how soft the fabric feels and how it stays in place all day.
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Emily R. Feb 03, 2024Verified BuyerPerfect for tight outfits. No lines at all and feels like a second skin. Very impressed with the quality.
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Olivia K. Mar 18, 2024Verified BuyerThe nude shade blends beautifully with my skin tone. I forget I’m even wearing it most days.
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Hannah L. Apr 09, 2024Verified BuyerGreat everyday underwear. Lightweight, breathable, and completely seamless under jeans and leggings.
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Mia S. May 22, 2024Verified BuyerSuper soft and comfortable. I wear it to work and even on long days without any discomfort.
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Ava T. May 25, 2024Verified BuyerFeels luxurious and looks flawless under clothes. Definitely feels premium.
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Isabella C. Jul 05, 2024Verified BuyerNo rolling, no lines, no irritation. Exactly what I was looking for.
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Lily P. Aug 19, 2024Verified BuyerPerfect under body-hugging dresses. Smooth fit and very comfortable.
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Grace N. Sep 07, 2024Verified BuyerLove the second-skin feel. It moves with you and stays invisible.
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Chloe W. Oct 26, 2024Verified BuyerSoft, breathable, and elegant. Makes every outfit feel better.
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Amelia D. Jan 14, 2025Verified BuyerExcellent quality and fit. I appreciate how discreet and comfortable it is.
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Zoe H. Feb 02, 2025Verified BuyerFeels light and smooth all day. No visible lines at all.
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Natalie B. Mar 10, 2025Verified BuyerNice ProductBeautiful fabric and perfect nude tone. Ideal for everyday wear.
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Ella F. Apr 21, 2025Verified BuyerReally impressed by the comfort. Doesn’t dig in or move around.
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Victoria R. May 16, 2025Verified BuyerLooks invisible under everything I wear. Great for long days.
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Brooke M. Jul 27, 2025Verified BuyerExactly what invisible underwear should be. Smooth and comfortable.
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Lauren E. Aug 13, 2025Verified BuyerI love how natural it feels. No adjusting needed during the day.
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Jasmine K. Sep 30, 2025Verified BuyerPerfect fit and great quality. I’m very happy with the comfort.
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Paige L. Oct 18, 2025Verified BuyerStylish, soft, and invisible. A must-have basic.
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Megan T. Jan 06, 2026Verified BuyerComfortable from morning to night. Great under fitted clothes.
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Ruby A. Feb 2, 2026Verified BuyerThe seamless design really works. No lines at all.