Skip to top navigationSkip to shopping bagSkip to main contentSkip to footer links

Reviews

Review Snapshot
4.4
585 Ratings
72%
of respondents would recommend this to a friend
Ratings Distribution
Chest
Length
Overall size
Most Liked Positive Review
Cute cut, inconsistent sizing

With a 38" chest, 34" under bust, and 31" waist, I wear a small in the original Momentum Flex Tank (the typical tank top cut). This Momentum Flex Muscle Tank version definitely runs smaller. The medium is wearable, but noticeably more snug than the small in the other top, especially in the chest. Th...

Versus
Most Liked Negative Review
Way Too Small

I normally love these tanks and was excited for the black with white trim to mix it up. I also bought the bright pink. Sadly, both are going back. They run super small and don't fit the same. I'm normally a M in Athleta, (5'6", 155lbs, DDD chest) but will sometimes size up for "clingy" fabric. I ord...

Write a Review
490 Customer Reviews
Beautiful Tank runs very small

Submitted 1 day ago

By anonymous

From Undisclosed

Verified Buyer

Sweepstakes Entry

Comments about Momentum Flex Muscle Tank

This muscle tank was my favorite purchase. Loved the green color but way to small. Tried to get a larger size in store but they didn't have this tank there. Bummer!

Fits great

Submitted 2 days ago

By anonymous

From Undisclosed

Verified Buyer

Sweepstakes Entry

Comments about Momentum Flex Muscle Tank

Very nice fit and flattering

Child size

Submitted 2 days ago

By anonymous

From Undisclosed

Verified Buyer

Sweepstakes Entry

Comments about Momentum Flex Muscle Tank

Child size, returned

Flattering and comfortable

Submitted 2 days ago

By anonymous

From Undisclosed

Height 4'11"

Verified Buyer

Sweepstakes Entry

Comments about Momentum Flex Muscle Tank

This tank is in a beautiful color and is so flattering on the body. I struggle to find tops that fit my narrow shoulders, but the momentum flex tank fits great. Highly recommend

Not flattering, weird rubber letters on inside of shirt

Submitted 2 days ago

By Amber S.

From Undisclosed

Height 5'3"

Weight 120–130 lbs

I ordered my regular size and this fits really odd. There are also some weird rubber stamped words on the inside of the shirt that caused me skin irritation while trying on. Latex perhaps?

No thank you

Submitted 2 days ago

By Amber S

From Undisclosed

Height 5'3"

Weight 120–130 lbs

The trim on the brown top is not white - it is a yellow-ish, beige. There is also some weird, rubber, grippy letters on the inside of the shirt that cause skin irritation. Also oddly small, not flattering. Ordered my regular size.

Fabulous Color and Fit

Submitted 2 days ago

By anonymous

From Undisclosed

Verified Buyer

Sweepstakes Entry

Comments about Momentum Flex Muscle Tank

I recently tried the Athleta Momentum Flex Muscle Tank in green, and I'm really happy I took a chance on it. I usually stick with the Renew Seamless Tank, but the color caught my eye and I wanted something a little different—glad I did. The fit is super flattering without feeling too tight. It has a nice, slightly looser muscle tank cut that gives you room to move, but it still feels streamlined and athletic. The fabric is lightweight and breathable, which makes a big difference when I'm working out or out on the tennis court in the heat. I've worn it both to the gym and for tennis, and it holds up well for both. It wicks sweat nicely and doesn't cling too much, even during tougher workouts or long matches. The coverage is great too—no constant adjusting needed. The green color is really what sold me—it's vibrant without being too bright, and it looks great with so many different bottoms. Overall, this tank is a great addition to my athletic wardrobe. If you already love Athleta's performance tops but want something with a slightly different style than the Renew Seamless, this is definitely worth trying.

Great tank

Submitted 3 days ago

By anonymous

From Undisclosed

Height 5'2"

Verified Buyer

Sweepstakes Entry

Comments about Momentum Flex Muscle Tank

Feels great quality and is very flattery. Stays in place while working out

Pretty in Pink

Submitted 3 days ago

By anonymous

From Undisclosed

Height 5'5"

Verified Buyer

Sweepstakes Entry

Comments about Momentum Flex Muscle Tank

Great color. Great fit. I usually wear size medium but preferred a large so the fit was not skin tight. I am 5'5", weight 155#, age 66,

Size up

Submitted 3 days ago

By anonymous

From Undisclosed

Height 5'6"

Verified Buyer

Sweepstakes Entry

Comments about Momentum Flex Muscle Tank

Nice cut but fits more snug than I would like.