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Best seamless bras and seamless underwear in 2021

Don't let uncomfortable undergarments get between you and your goals.
Illustration of different activewear shape wear to buy, that are seamless
TODAY Illustration / Under Armour / Knix / Target

Imagine this. You're arriving at the gym, sliding on your headphones and pressing play on your favorite pump-up song. You start to gently stretch and get ready to seize your workout when — ugh! You realize your underwear and sports bra are completely showing through your gym outfit and, worst of all, it's extremely uncomfortable. Workout motivation = gone.

There's a happy ending to this story, though: this all-around uncomfortable feeling is completely avoidable. Say goodbye to bulky and confining activewear undergarments and introduce some seamless and comfortable pieces to your closet. The best part? Shop TODAY is here to help you like we always are.

Below are some extremely comfortable bras and underwear customers can't get enough of. Best of all, our picks were made with every body shape and workout intensity in mind.

Best seamless underwear, according to shoppers

Parade High-Rise Boyshort

Designed for endless comfort and ample coverage, Parade shoppers can't stop raving about how invisible the brand's high-rise seamless panties look underneath practically everything. They described the feel as "buttery-soft" thanks to its recycled yarn and organic cotton materials. which truly sounds delightful for any workout.

Knix Leakproof Bikini

This bikini-style underwear is both seamless and leakproof. The brand claims to be able to absorb three tablespoons of liquid in case of an accident while remaining invisible under even the slimmest of leggings. Evidently Knix shoppers agree, rating this pair a glowing 4.6-star average.

Everlane Invisible High-Rise Hipster

Achieve full coverage with these high-rise hipsters from Everlane. With a solid 4.47-star average, they're bonded so they don't move when you do. P.S. We recommend getting the invisible bra to match.

Bombas Seamless Bikini

This 4.4-star-rated bikini underwear from Bombas comes in sizes up to 2X and has no tags or seams. Plus, it comes in six different skin-toned colors plus black.

Soma Vanishing Tummy Modern Brief

Claiming to smooth away both your tummy and panty lines, these vanishing briefs from Soma are well worth the purchase. Choose from nine different styles or get two pairs free after purchasing three if you can't decide on just one.

Alo Airbrush Invisible Thong

Alo has a unique airbrush material that's sculpting and breathable. They took that fabric and made it ultra-thin to create a pair of no-show underwear. Just when you thought this thong couldn't get better, they also made it odor-resistant.

Under Armour Pure Stretch Hipster

Four-way stretch and laser-cut edges ensure all-day comfort, while Under Armour's anti-odor technology discourages the growth of microbes that causes malodors.

Best seamless bras, according to shoppers

Under Armour Seamless Low Long Sports Bra

This low-impact sports bra from Under Armour has it all: four-way stretch, sweat-wicking and fast-drying material, adjustable back straps, removable cups and glowing shopper reviews across the board.

Zella Seamless Strappy Sports Bra

Another great low-impact sports bra option, the scoop neck and strappy back provide style and comfort. Nordstrom shoppers also mention how well this Zella bra supports larger bust sizes.

All in Motion Medium Support Zip-Front Seamless Bra

Two of our favorite things about this Target bra is the fact that it comes in sizes up to 4X and has a zipper front, making it extremely easy to slide on and off even if you're sweaty. You probably won't even be that sweaty, thanks to the moisture-wicking fabric.

LIVI Medium-Impact Seamless Sport Bra

This wire-free bra from Lane Bryant has a hook-and-eye closure and a smooth, seamless feel all around. Reviewers have also noted how supportive and high-quality it feels on them!

Spanx High Impact Sports Bra

Feel secure and comfortable doing high-intensity workouts in this high-impact Spanx sports bra. The back and front of this bra are also adjustable for the perfect fit every time.

Glamorise Plus-Size Magic Lift Seamless Sport Bra

Mesh, microfiber and moisture-wicking fabric team up to create a "magical" sports bra. With almost 6,000 five-star ratings on Amazon, it has encapsulated, compressed and unlined cups that provide support, security and comfort.

True & Co. True Everybody Adjustable Strap Scoop Neck Bra

It's no surprise to us that True & Co. would also make a dreamy-feeling sports bra. Made from a super-soft microfiber, this pull-over option has no bulky straps or clasps. The straps are adjustable to give you as little or as much coverage as you want.

Jockey Mid Impact Removable Cup Seamless Sports Bra

Perfect for the gym or everyday wear, this seamless sports bra from Jockey features a ribbed band and sweat-wicking, stretchy fabric. Pair it with the Jockey Performance Judo Legging for the ultimate comfortable workout set.

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