The best no-show underwear for a seamless look

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As someone who practically lives in leggings, no-show underwear is an essential part of my wardrobe. The best no-show underwear we tested have seamless designs that cling to your body (without squeezing it), so there are no visible panty lines to distract from your outfit.

My favorite no-show thong is the Spanx Fit-To-You Thong because it has a super stretchy nylon-Spandex fabric that gently hugs my body in all the right ways. If you prefer something with more coverage that'll stay invisible under white clothing, associate style editor Gabrielle Chase recommends any of the high-waisted seamless underwear from Evelyn & Bobbie.

Evelyn & Bobbie High-Waisted Thong

"The Evelyn & Bobbie thong is my favorite to wear with high-rise leggings, because it feels like wearing not much at all. It's extremely breathable, the material is buttery soft, and it's absolutely invisible. The stretchy waistband has just the slightest bit of compression so it feels supportive, but never constricting.

I like that these give me more coverage than a G-string, but still have the practicality of a thong. You can get them in one of two sizes that stretch to fit a wide range." — Gabrielle Chase, associate style editor, Insider Reviews.

Spanx Fit-To-You Thong

"Though Spanx may be best known for its shapewear, the brand is responsible for some of our favorite comfy lounge clothing — and now our daily underwear, too. I tend to be skeptical of one-size-fits-most underwear, but these actually deliver. Crafted from a breathable nylon-elastane material with a 100% cotton gusset, the thong stretches up to 400 percent to accommodate various body shapes and sizes (One Size is designed to fit sizes XS-XL, and One Size Plus covers sizes 1X-3X).

Still, I found the fit comfortable but not tight. The thong stayed hidden under a pair of leggings and the quick-dry fabric was appreciated during my workout." — Talia Ergas, freelance writer, Insider Reviews

Bombas Women's No Show Thong

In our review of Bombas women's underwear, we found that the brand made famous for its socks is also a major player in the intimates category. This nylon-elastane thong (in sizes XS-2X), which is perfect for wearing under leggings during a workout, was a standout. 

"They come with a grippy, textured detailing on the inside that's intended to keep the underwear from moving around when wearing under leggings or other activewear," writes Sally Kaplan, Executive Editor, Insider Reviews. "I personally didn't find that the textured detailing was particularly helpful, but I do like the silky feel of the underwear. If you feel more secure with high-waisted styles, I wouldn't recommend this pair — but if low-rise is your usual go-to, these are a comfortable option I'd definitely recommend."

True & Co. True Body Thong

True & Co. is known as the lingerie startup that surveyed 6 million people in search of the right fit for the best wireless bra. They've proven themselves capable of having best seamless women's underwear, too. Like their bras, panties come from a muted color palette and are seamless.

I like this True&Co. low-rise thong for its buttery soft and stretchy fabric comprised of nylon and elastane that feels like practically nothing on my skin. The raw-edge design doesn't have elastic or bulky seams, so it stays well hidden under my clothing, including light-colored leggings and silky skirts. It comes in XS-XL in 12 colors, including darker and lighter nude tones.

Negative Underwear Base High Thong

We love Negative Underwear's minimalist approach to luxury intimates with a focus on comfort, quality, and function. It's great for people who want high-quality lingerie without any (literal) frills, and it scored high marks when we had three staffers test a variety of the brand's offerings. 

This nylon-lycra high-rise thong is great for wearing under thin fabrics because the lightweight material is made with bonded seams that help conceal the panties. The sleek and stretchy style, which comes in black and buff in sizes XS-XXL, is basically invisible under clothing. 

Read our full Negative Underwear review to learn more about the brand's other styles.

ThirdLove ComfortStretch Thong

I own at least 10 pairs of ThirdLove's ComfortStretch Thong (in sizes XS-3X), and they're some of my favorite pair of panties for everyday wear. The nylon-Spandex fabric (with a 100% cotton gusset) has a ton of stretch, so I've been able to keep wearing the same size even through weight fluctuations. The fabric lays flat against my skin, and it's invisible under a tight pair of leggings or a figure-hugging sundress. I just wish they came in more colors, including darker nude shades.

Parade Invisible Thong

When we tested Parade's underwear lineup, we were impressed with the brand's comfortable fit, breathable materials, cheerful color palette, and its use of recycled materials in its fabrics. This virtually invisible low-rise thong lives up to that same standard. It comes in 14 bright hues in sizes XS-3XL. The fabric is super smooth with a barely-there feel and vanishing edges. 

Learn more in our full Parade underwear review.

Everlane The Invisible High-Rise Thong

Over the years, we've reviewed dozens of Everlane styles from shoes to denim, and we've consistently come away impressed with the brand's lineup of improved-upon basics. We also gave the label's ReNew Underwear — which includes minimalist, seamless styles made from 100% regenerated nylon — a test run, and we found it comfortable and flattering. 

If you're going for a no-show thong, we recommend the brand's aptly monikered Invisible Thong, which comes in five neutral shades in sizes XXS-XXL. "I was surprised by the Barely There Thong's high waist, but it ended up being my favorite aspect. It maintains the versatility of a thong's zero-panty-line effect while also delivering a relatively unique — and really flattering — high-waist silhouette. Plus, since the material is slightly compressive, it feels more secure. Aside from being seamless, they're also bonded, so they stay put throughout the day," writes freelancer Mara Leighton.

Read more in our full review of Everlane's ReNew underwear. 

SKIMS Naked Dipped Thong

Kim Kardashian's intimates and loungewear brand stands out for its focus on inclusion. SKIMS' no-show nylon-Spandex thong, for instance, comes in eight different nude hues ranging from fair to dark and sizes XXS-4X. One reviewer called the mid-rise thong "extremely comfortable," adding, "You put them on and forget you are even wearing them."

Athleta Ritual Thong

If you're looking for a fitness-ready no-show thong, consider this style by Athleta. The nylon-Spandex fabric is quick-drying, moisture-wicking, breathable, and stretchy. One reviewer raved that it's "soft and firm" but "not flimsy" so you don't have to worry about it getting "overstretched." The thong comes in 10 neutral hues in sizes XXS-3X.

Commando Butter Thong

Reviewers love these "soft as butter" stretch Austrian modal fabric panties because they have a wide gussett, "so no frontal wedgie." If that's not enough to sway you into "going Commando," consider the flattering mid-rise cut with raw edges that remain completely hidden even when worn under leggings. The undies come in eight shades, including three different nude hues, in sizes XS through 3X.

Hanky Panky BreatheSoft High Rise Thong

If you're looking for a truly impressive color range on a pair of no-show undies, this high-rise thong from Hanky Panky stands out with 19 hues to choose from. (Unfortunately the size range is slightly more limited with only S-XL available.) People who have worn the moisture-wicking microfiber panties appreciate the comfortable, wide waistband and the "naked" feeling the lightweight, seamless fabric provides.

Evelyn & Bobbie Slip Short

"I love that the Slip Short can be underwear, slip shorts, or pajama bottoms — they're whatever you need them for. They're incredibly soft, almost like stretchy silk. I wore mine under white shorts to test just how 'no-show' they could be, and was thoroughly impressed.

The legs were a bit long so I pulled them up a bit to conceal the hems, and they stayed right where I wanted them to without falling back down. The high rise waistband can also be adjusted to your comfort level. I love them so much that I'm looking forward to them being restocked in black." — Gabrielle Chase, associate style editor, Insider Reviews.

Wacoal Body Base Brief

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