The Best Seamless Underwear for Leggings, Ranked by Style and Use Case

You've done this before. You pulled on underwear that said "seamless" on the package, tugged your leggings up, checked the mirror, and there it was: the faint ridge of a waistband cutting across your hip. Or the brief that felt fine at 9 a.m. started riding up by lunch. Or you spent an entire afternoon discreetly reaching for fabric that wouldn't stay put.

This isn't a you problem. It's a construction problem. A VPL, or visible panty line, is usually caused by thick seams, tight elastic, or fabric that contrasts with your skin or outfit. Most underwear marketed as "seamless" still relies on rigid waistbands, bulky hems, or materials that don't move with your body. The label says one thing; the mirror says another.

The right seamless underwear for leggings isn't about defaulting to a thong. It's about finding construction that genuinely disappears: flat seams, stay-put waistbands, and fabric that stretches and recovers with every movement. No-show underwear is often seen as the go-to solution for VPL. But seamless underwear can help just as much with comfort by removing bulky side seams and using smooth, stretchy fabrics that reduce visibility under leggings. 

Below is a ranked evaluation of nine Honeylove underwear styles, assessed on the criteria that matter most under fitted bottoms: VPL performance, stay-put construction, rise options, and all-day comfort. Your leggings and your schedule change from day to day, and your underwear should keep up. The goal here is to match the right style to your specific outfit and body.

 

#1 SuperPower Mid-Waist Brief: Best for Maximum Smoothing Under High-Waisted Leggings

The SuperPower Mid-Waist Brief is the only style in this lineup with doubleknit compression. This construction approach maps targeted hold to the tummy rather than squeezing everything uniformly. Advanced doubleknit panels shape where you want it without compressing everywhere, delivering firm support where you need it and comfortable flexibility where you don't. 

Under high-waisted leggings, this is the piece that actively sculpts while staying completely flat beneath the fabric.

What you get for $49:

• Sizes XS–3X, available in many color options including Runway (tan) and Vamp (black)

• Mid-waist construction with doubleknit compression mapped to the mid-section

• No panty lines: construction lies completely flat under fitted fabric

• Medium support on Honeylove's scale

It shapes and smooths the midsection and hips without feeling overly restrictive. Wearers report using it all day without feeling constricted. Reviewers consistently say the compression feels supportive rather than suffocating. Despite being "high compression," it feels like a nice hug. 

One honest tradeoff: this is the highest-compression underwear in the Honeylove collection. It's built for days when smoothing matters under high-waisted leggings and fitted clothing. If you want something lighter for everyday wear, the SoftForm or Silhouette lines will feel more at home in your rotation.

Best for: Readers who wear high-waisted leggings daily and want active shaping plus zero VPL in a single underwear piece.

#2 CrossOver Brief: Best for Targeted Tummy Compression With All-Day Comfort

The CrossOver Brief's calling card is its signature compression panel at the front. That panel delivers targeted hold at the tummy while the rest of the brief uses LYCRA® ADAPTIV fabric that moves freely with the body. 

What you get for $39:

• Sizes XS–3X, available in eight colors including Runway, Vamp (Black), Sand (Nude), and Navy 

• Signature compression panel for targeted tummy hold

• LYCRA® ADAPTIV fabric with high-recovery stretch throughout

• Bonded tummy panel with no bulk, no bunching, no show-through

• Lay-flat seams and wedgie-proof construction

• Medium support

One reviewer who owns the CrossOver Brief in multiple colors says both the CrossOver and Silhouette lines offer natural lifting and sculpting with no panty line issues. She describes the CrossOver as more sculpting overall. Across reviews, wearers repeatedly say they forget they have shapewear on. Reviewers describe the crossover briefs as "very comfortable and well made." 

The medium support level here is well-matched to everyday leggings and fitted pants. If you need maximum compression for very high-waisted or heavy-fabric leggings, the SuperPower Mid-Waist Brief is the step up.

Best for: Everyday leggings wearers who want a targeted smoothing brief that works equally well under workout gear and fitted pants without feeling restrictive.

#3 Silhouette Brief: Best for Buttery-Soft No-VPL Coverage

Where the CrossOver leans into compression, the Silhouette Brief leans into smoothing. It uses flat, silicone-coated velveteen flocking for flexible support. The result is a brief that feels nearly weightless while producing a completely clean, no-show silhouette under any legging. This is the best seamless underwear for leggings when you want zero structure and zero visibility.

What you get for $39:

• Sizes XS–3X, available in eight colors including Astral (white), Vamp (Black), Navy, and others

• Flat, stretch silicone-coated velveteen construction that lies invisible under clothing

• LYCRA® ADAPTIV fabric for high-recovery stretch

• Raw-cut, seamless edges with no raised seams to print through fabric

• Lay-flat construction and wedgie-proof design

• Medium support

Bloomingdale's shoppers report it's comfortable, doesn't ride up, and is invisible under clothes. One reviewer noted they switched from Exofficio briefs after decades and immediately bought a five-pack. The Silhouette Brief earns specific praise for having no panty lines or binding elastic that pinches or digs into the skin around the upper thighs. 

The Silhouette Brief provides shape and no-show performance but no active compression. If you want tummy control, look to the CrossOver Brief or SuperPower Mid-Waist Brief instead.

Best for: Readers who want an invisible, high-waisted, silky soft brief they can wear under any legging or fitted pant for light smoothing through the mid-section. 

#4 Silhouette Thong: Best for Zero Panty Lines Under Form-Fitting Leggings

This thong performs differently from any you've likely worn before. The Silhouette Thong uses the same flat, silicone-coated velveteen construction as the Silhouette Brief. The waistband stays put without elastic bulk. The fabric feels like skin.

Thongs are unbeatable for zero lines under leggings or bodycon dresses, while briefs can still stay hidden if designed with seamless technology. If you've avoided thongs because of discomfort, this is the entry point. If you already wear thongs, this is the upgrade.

What you get for $26:

• Sizes XS–3X, available in Vamp (black), Rose Tan, and Sand (nude)

• High-waisted silhouette with more coverage than a standard thong

• Flat, silicone-coated velveteen construction that lies completely flat

• LYCRA® ADAPTIV fibers for high-recovery stretch

• Thong shape structurally eliminates panty lines

• Medium support

Self-described "non-thong people" who tried the Silhouette Thong praise the comfort that doesn't feel like a traditional thong. It's the seamless no show underwear for leggings that even thong skeptics reach for.

One honest tradeoff: the color range is limited to three options compared to the eight available in the Silhouette Brief.

Best for: Readers who need true zero panty lines under very fitted or sheer leggings, and who want the comfort of a well-engineered thong rather than a traditional one.

#5 CrossOver Lace Brief: Best for Light Tummy Compression With a Feminine Finish

The CrossOver Lace Brief is the CrossOver's more elevated counterpart. It shares the same LYCRA® ADAPTIV construction and bonded tummy panel, but adds mesh lace side panels for visual interest and lift. This is for the reader who wants her underwear to feel intentional as well as functional.

What you get for $36:

• Sizes XS–3X, available in eight colors including Astral (white), Vamp (black), and others

• Bonded tummy panel at the front

• Mesh lace side panels add shape and visual contrast without bulk

• LYCRA® ADAPTIV fabric throughout

• Lay-flat seams and wedgie-proof construction

• Medium support

One reviewer owns the Honeylove CrossOver Brief in both Petal and Astral lace and calls them incredible, highlighting the natural lifting and sculpting. Multiple reviewers with postpartum concerns note the targeted compression as comfortable and sufficient without feeling restrictive. The lace doesn't show through clothing or create additional lines.

Best for: Readers who want the CrossOver's tummy compression in a more elevated, lingerie-adjacent style, especially when the underwear might be visible while dressing or under sheer leggings.

#6 SoftForm Mid-Rise Brief: Best for a Weightless, Invisible Mid-Rise Option

The SoftForm Mid-Rise Brief is the no-compression option that still disappears under leggings. It's built from super-soft four-way-stretch microfiber that adapts to the body and eliminates the need for elastic waistbands and leg bands entirely. It lies completely flat under mid-rise leggings and pants.

Smoother fabrics like microfiber are less likely to cause VPL than traditional cotton or lace, which is exactly why this brief works so well as an everyday pairing.

What you get for $24:

• Sizes XS–3X, available in ten colors including North Sea (blue), Vamp (black), Rose Tan, and others

• Four-way-stretch microfiber that's seamless and nearly weightless

• No elastic waistband or leg bands; fabric adapts and holds without banding

• Tailored gusset anchoring that eliminates wedgies

• Mid-rise cut designed to sit below or at the natural waist

Reviewers consistently describe the SoftForm as invisible under clothing, with multiple people saying they feel like they're wearing nothing at all. Several have replaced their entire underwear drawer with the SoftForm. No panty lines noted under every pant, skirt, and legging worn.

No compression here — this is strictly for readers who want an invisible no-show brief without any shaping or tummy hold. If you want both invisibility and compression, the CrossOver Brief is the better choice.

Best for: Everyday leggings wearers who want a mid-rise underwear that truly disappears. No lines. No bulk. Total comfort.

#7 SoftForm High-Rise Brief: Best for Full-Coverage, Stay-Put High-Rise Performance

The SoftForm High-Rise Brief takes the same microfiber construction and elastic-free design from the mid-rise version and extends the waistband to match high-rise leggings. No folding, rolling, or peeking above the waistband.

The key to VPL-free briefs is that there cannot be elastic around the leg holes in the back, because the elastic is what creates the VPL. This brief addresses that directly by eliminating elastic bands at the waist and legs entirely.

What you get for $24:

• Sizes XS–3X, available in eleven colors including Aubergine (purple), Vamp (black), Rose Tan, and others

• Same microfiber, four-way-stretch construction as the SoftForm Mid-Rise

• High-rise cut designed to match high-rise leggings without folding or rolling

• No elastic bands at waist or legs

• Tailored gusset anchoring to prevent wedgies

Reviewers describe it as the best invisible underwear they've owned, with consistent praise for staying in place without adjustment throughout the day. The high-rise cut sits exactly where it should under high-waisted bottoms. No fiddling required.

Best for: Readers who wear high-rise leggings exclusively and want underwear designed to match that rise — invisible, stay-put, and comfortable from the first wear.

#8 SoftForm Cotton High-Rise Brief: Best for Breathable, No-Show Coverage in Natural Fiber

The SoftForm Cotton High-Rise Brief is the answer for readers who want no-show, no-roll performance in a natural fiber. It uses four-way-stretch cotton that adapts to the body like the SoftForm microfiber but breathes the way cotton does.

Cotton can sometimes bunch or create lines, but Honeylove's four-way-stretch version solves that by engineering the cotton to move with you rather than against you.

What you get for $24:

• Sizes XS–3X, available in six colors including Vamp (black), Rose Tan, and others

• Four-way-stretch cotton, not standard cotton that restricts and rides up

• Elastic-free waistband and leg bands; cotton adapts and holds without banding

• High-rise silhouette with tailored gusset anchoring to eliminate wedgies

• No panty lines

Reviewers describe it as something rare: no-show cotton underwear that actually performs. Multiple people praise the breathability in warm climates and during hot workouts. The high-rise fit matches high-waisted leggings without peeking out.

One honest tradeoff: the cotton version feels different from the microfiber SoftForm. It's a cotton feel, not a second-skin silky feel. Readers who prioritize softness over natural fiber should choose the SoftForm microfiber version instead.

Best for: Readers who prefer natural fibers but have struggled to find cotton underwear that stays put, lies flat, and delivers true no-show performance under leggings.

#9 BlissWear High-Rise Boyshort: Best for Maximum Coverage With Zero Compression

The BlissWear High-Rise Boyshort is the outlier in this roundup. It's the only boyshort, the only style with zero compression, and it's built entirely around comfort and coverage rather than smoothing. The fabric is Blissknit™ — an all-natural fiber that's softer than cotton and naturally cool against the skin. It's Honeylove's most comfort-forward underwear piece.

What you get for $24:

• Sizes XS–3X, available in Vamp (black), Sand (nude), and Fig (purple)

• BlissKnit™ fabric: all-natural fiber, softer than cotton, breathable, and cool against skin

• High-rise boyshort cut with longer leg coverage than a brief

• No compression, designed purely for comfort and coverage

• Stay-put construction that fits close to the body without riding up

Boyshorts and hipsters typically have the opening low enough that it's on the leg, not on the butt. So even if there's a line, it doesn't show across the butt. Reviewers praise the BlissWear for being the most comfortable underwear they've ever worn, with multiple people mentioning they barely know it's on. One reviewer who dislikes pressure at the waist and legs calls this out specifically as the solution.

Best for: Readers who prioritize comfort over compression, wear full-length leggings, and want maximum coverage.

There's a Honeylove for Every Legging You Wear

Targeted compression under your go-to high-waisted pair. A weightless second skin beneath athletic leggings. Full coverage with zero structure for an all-day errand run. There's a style in this collection engineered for each of those situations.

Every option on this list is built to stay put, lie flat, and disappear under fitted fabric. No rolling. No riding up. No visible lines.

Shop the full underwear collection to find your style. Free returns and exchanges for 30 days if your first pick isn't right.

Seamless Underwear for Leggings FAQs

What Makes Underwear Truly Seamless Under Leggings?

Bonded edges on underwear refer to edges that are joined together using a bonding process (heat and adhesive) rather than traditional stitching. This creates a smooth, flat finish that is virtually invisible under clothing. True seamless construction eliminates elastic waistbands, raised hems, and thick stitching. Look for laser-cut or raw-cut edges combined with high-recovery stretch fabric that lies flat rather than gripping.

Can a Brief Outperform a Thong Under Leggings?

Yes. Underwear with no seams or laser-cut edges prevents lines from showing through leggings regardless of whether it's a brief or thong. A well-constructed seamless brief with bonded edges and no elastic at the leg openings can be just as invisible as a thong under most legging fabrics.

Is There Underwear That Works Under Both Athletic and Everyday Leggings?

The SoftForm briefs and Silhouette Brief both work across athletic and everyday leggings because their construction relies on stretch and recovery rather than compression. Thicker, more compressive leggings tend to hide lines better, while dark-colored leggings are more forgiving than light colors. For very sheer or lightweight athletic leggings, consider the Silhouette Thong for guaranteed zero VPL.