Avoiding Panty Lines: Seamless Underwear vs. Thongs
We have good news for anyone who doesn’t want visible panty lines. Seamless underwear comes in many shapes and forms, including briefs and thongs. So how should you decide which is best for you? Keep reading for our tips. We got you (and your backside) covered.

What Is Seamless Underwear?
First, let’s review the basics. Seamless underwear has no visible stitching, and thus no visible panty lines when you’re wearing them. At Uwila Warrior, we achieve this wizardry with thermowelded seams and laser cut edges at the leg, as opposed to traditional elastic or sewn-edge leg openings.
The best seamless underwear is made with super lightweight and stretchy fabrics that mold to your body and help prevent wedgies. “The fabric lays super flat on your body, making it undetectable under clothing,” explains Samantha Benassai, Uwila’s Product Development Manager.

Seamless Briefs vs. Thongs
At Uwila Warrior, we believe in wearing what makes you most comfortable, so you can focus on more important tasks during your day. That underwear can be seamless briefs or, if you prefer, a thong.
“Some women enjoy wearing thongs, but for those who don't, our hipster cut Soft Seamless Briefs with Lace will ensure that you don't have panty lines, making it an ideal substitute to a thong,” Samantha notes. She adds that these briefs layer well under pants, leggings, skirts and dresses, in styles that both form fitting and more relaxed.
Uwila’s briefs are also cut to go around your natural body shape, unlike others that rely on elastic and expand which can cause dimples and panty lines where they pull in. Elastic doesn’t recover back into place as you move throughout your day. If underwear is expanding on your body and is pulling in, it's not going to slide back out to where it is supposed to be. And that’s when you end up with an uncomfortable wedgie. (No, thank you!) We also strive to have the best plus size seamless underwear in the game, which is why we offer our styles in sizes up to 3X.

Now, let’s discuss thongs: While the barely there underwear might not be for everyone, they do create a super lightweight feeling that still gives the coverage you need. If you’re an active person, you’ll appreciate that Uwila Warrior thongs stay in place, rather than riding up. And less material can feel more comfortable in warm weather too.
At Uwila, we’ve created thongs that even skeptics will love. “We believe we have perfected our thong and made it the best possible experience for the wearer,” Samantha explains. Uwila’s Soft Seamless Thong has laser cut edges at the waistband and leg openings to ensure it's panty-line free. There are also and thermowelded side seams to give a smooth appearance under clothing.
With our thong, we have also eliminated the back crotch seam, so there is nothing to dig in back there and cause discomfort. “We topped it off with a cotton lining at the crotch that is heat bonded on all four edges,” Samantha explains. This means it lays flat and doesn't rub or irritate, for added comfort in a sensitive area.
We also have another new option: the Soft Silk Thong. It has gorgeous lace that lays flat against your skin, so again you never have to worry about VPL. And it’s ultimate no-wedgie thong too, thanks to the substantial—not string-like, but not bulky—thong back.
Maybe the answer isn’t thong or brief, but both.

Shop The Best Underwear for No Panty Lines

Soft Seamless Briefs with Lace, $38
These mid-rise beauties disappear under clothes and feel invisible, too. Made of a dreamy lightweight blend and with cotton gussets, they offer medium coverage and no visible panty lines. With thermowelded seams and laser-cut leg openings, you can confidently wear them to the gym in yoga pants or in the boardroom in dress pants without a wedgie care in the world. These come in sizes XXS to 3X.

Soft Seamless Briefs, $38
As part of our ongoing migration to more sustainable fabrics, this lightweight seamless style is created with CiCLO® fibers, which are designed to behave more like natural fibers when they end up in the environment, helping them safely degrade in a landfill at a rate similar to a natural fiber as opposed to the estimated 200 years that it would take for most synthetic fibers.

Soft Seamless Briefs with Mesh, $38
This sheer and chic take on classic mid-rise underwear will make you smile. These also come in sizes XXS to 3X and classic neutral colors.

Soft Seamless Thong, $25
Made with the same lightweight blend as our entire Soft Seamless collection and cotton gusset for maximum hygiene, this thong is extra comfortable thanks to thermowelded side seams and removable tags. Even though these thongs deserve to walk the red carpet, they won't be making an appearance under your clothes, so you can wear them anywhere with 100% confidence. These come in sizes XXS to 3X and many different color options.

Soft Seamless Thong with Lace, $25
Our Soft Seamless Thongs also come all dressed up with lace. These also come in sizes XXS to 3X.

Printed Soft Seamless Thong, $25
They feel invisible, but our Soft Seamless Thongs also look great in gorgeous prints. These come in sizes XS to XL.

Soft Silk Thong, $50
The weightless luxury you love in our Soft Silk briefs and camisole, now in a thong. We made these silk thong panties as pretty as they are comfortable thanks to stretch lace finishes at the waist and leg openings that won't pinch or pull. And because the lace lays flat against your skin, you never have to worry about VPL (and no wedgies either, thanks to the substantial—not string-like, but not bulky—thong back). The mid-rise waist provides a bit more coverage in the front, while the breathable self-fabric silk gusset lining and tear-off label give it that totally-forgot-I’m-wearing-underwear feel you love from our Soft Silks.
Want to see more options? Explore all of Uwila Warrior Seamless Briefs and Thongs.
Thanks to our Perfect Fit Promise, you can always return or exchange any items that are unworn, unwashed, and with tags still on within 30 days or receiving them.
Perfect Fit Promise
We also offer a Perfect Fit Promise so we can make sure your underwear fits like a glove. If you don’t love your first pair of Uwila Warrior underwear, we’ll send you a different size or style of a similar price point, free of charge. Plus, you can keep your first pair.