Name: ZeroLine Thong
Rating: 4.62 (29 reviews)

ZeroLine Thong

Black / XS / Single

• ALURA

$12

ZeroLine Thong

ALURA

$12

Color Black Nude

Size XS S M L

Quantity Single 3-Pack (Save 20%)

Free shipping on 2+ items

30-day hassle-free returns

Free gift with 4+ items

Shop the look

ALURA's ZeroLine Seamless Thong is engineered for invisibility, comfort, and performance - the perfect base layer for your active lifestyle. Designed with a second-skin fit, breathable perforations, and a moisture-wicking inner lining, it keeps you cool, dry, and confident under any shorts or leggings.

ZeroLine Seamless Thong

Invisible Design: Seamless construction ensures nothing shows under leggings or shorts for a smooth, sleek look.

Breathable Airflow: Strategically placed perforations allow ventilation and keep you feeling fresh all day.

100% Cotton Inner Lining: Engineered with a honeycomb-pattern that absorbs moisture to reduce irritation where it matters most.

Second-Skin Comfort: Lightweight, high-stretch material that molds to your body and moves effortlessly with you.

Stay-Put Fit: Stays in place without rolling, shifting, or digging in.

Premium Nylon/Spandex Blend: Durable, ultra-soft, and built for all-day wear.

*Not eligible for promotional discounts, returns & shipping offers

For the best fit, use our Size Calculator in the Size Chart - it suggests your ideal size using real customer data from women with similar measurements.

Customers say this thong feels ultra-soft, lightweight, and truly seamless, with a barely-there feel that disappears under leggings and shorts. Many love that it stays in place, doesn’t dig in, and avoids visible lines, making it a go-to for workouts and everyday wear. Some note the fabric is very thin.

✧ AI-powered review summary based on recent customer feedback

5 stars: 25 (86%)
4 stars: 1 (3%)
3 stars: 1 (3%)
2 stars: 0 (0%)
1 star: 2 (7%)

Some of the reviews shown are from the products included in this bundle.

Poor Material- Poor fit

Found these smaller than expected. They were uncomfortable material and no stretch. The rest of the products were great but these are definitely a fail..

Hi there! 💕

Thank you for sharing your feedback. We’re so sorry to hear that this particular item didn’t meet your expectations, especially when it came to the fit and material. We’re glad to hear the rest of your Alura pieces worked well for you, though!

We’d love the opportunity to make this right. Please feel free to reach out to us directly with your order number, and we’d be happy to look into a replacement for you. We’ll do our best to find a solution that works for you. 😊

Thank you again for giving Alura a try and for helping us improve! 💗

These are very comfortable and flat so you don't see the hem line at all

These are very comfortable and flat so you don't see the hem line at all. I ordered the XS and S but shose the S in the end. Correct sizes does matter for the overall comfort!

I love it super stretchy

What a sweet thong on my wife's behind

What a sweet thong on my wife's behind.

Comfortable & Breathable

I really love the ZeroLine thong! It’s comfortable, lightweight, and breathable, and it truly disappears under clothing. Such a great everyday thong—I’ll definitely be ordering more!

Perfect low waist zero show

Perfect low waist zero show thong!

Amazing

Amazing material

They look amazing

They look amazing, unfortunately I got the wrong size shipped but they feel amazing to the touch and great style waiting to be shipped the right size to actually put them on

I didn't know how much I needed these until I took the dive

I didn't know how much I needed these until I took the dive. The no show plus the moisture wicking fabric kept me feeling comfortable and secure during my workouts as well as intense rock climbing. Already have more in my cart!

This is the first time I've bought a pair of these and they were exactly what I needed! No show

This is the first time I've bought a pair of these and they were exactly what I needed! No show, but also moisture wicking for while I'm out rock climbing. I've already got more pairs of them in my cart. Absolutely ssential!

Panty nude

La tela es fresca y se adapta muy bien a la piel.

Great quality apparel

Great quality apparel. Fits perfectly.

Love these

Love these. So comfy!

Love these

Love these panties!

Comfortable

I’m not a thong person, but I needed one for workout pants that were Lacey pretty high on the hip. These were comfortable, I was pleasantly surprised. I’m not an expert on them, but if you like them, you’ll love these!

Surprisingly great

Tbh, I’m not a thong person. I wanted to try these because they will go with the Lacey sides of the biker shorts and hide underwear. I’m surprised. These were very comfortable. If you wear thongs all the time, you would lik these.

Nice but fit is too small

Nice but fit small. Definitely would buy one size larger.

These run extremely small

These run extremely small. I’m between a medium and large and these were more like a small x-small.

Perfect for wearing under the white shorts!

Perfect for wearing under the white shorts. Love them!

No rise

No rise excellent

They are the only ones that stayput and don’t

They are the only ones that stayput and don’t climb up
Your butt!

Great workout thong

great fit and seamless - perfect paired with the Captivate shorts for a workout. I will note that I measure 28” waist and 41” hips and order my Captivate shorts in size small for a snug compressive fit but ordered this in a medium and I think a small would have been too snug for comfort. So I recommended ordering on the larger size if you are between sizes or overlapping on the size chart like I am!

Comfy

Perfect for working out.

Great fit!

Actually seamless

Finally! Underwear that’s actually seamless, stays put, is true to size, and is also breathable. I’ve tried so many different brands but these win by a long shot.