The large is legitimately the size of a small, maybe medium. It's insanely small. I ordered this on 2/12/26 and received it 3/9/26. I'm disappointed that after waiting so long for anyone to finally come out with a muscle tank this is such an unrealistic fit.

Comments about Momentum Flex Muscle Tank

Great fit. Simple but perfect. I'm 5'9 and the shirt works great for me

For reference I wear a medium in the In Motion tank. I could not wear the XL in the Momentum Flex Muscle Tank. I'm not sure why everything has to be so cropped. Of course the models wearing this item look great but not everyone wants this short of a top. Please bring back the In Motion tank in other colors. The fabric and style were nice and what I expected.

Comments about Momentum Flex Muscle Tank

I have this in a few colors! Love the fit!

Comments about Momentum Flex Muscle Tank

Fit is small and short. I normally wear a medium . I tried both a medium and large and they were both to tight. Fabric is stiff and doesn't have much stretch.

Comments about Momentum Flex Muscle Tank

Loved the color! It's a nice pop for all of the slate gray pieces I purchased. It has flattering lines across the body thick straps which I love as being bigger chested and square.

Comments about Momentum Flex Muscle Tank

Love the style, the high neck and shoulder rather than a racer back. But runs small and does not have the stretch other momentum tops have. Size up for sure. 34dd bought L

Comments about Momentum Flex Muscle Tank

Runs very small and it could be a bit longer

I'm 5'3, 108lbs usually can take an XS or S on Momentum tops but had to size up to a Medium and i'm glad I did, its snug around the chest but the length isn't bad, hits at high hip. The color, fabric and style are all beautiful. I ordered the Cerise and Slate, both gorgeous, looking forward to wearing them all year round! Giving it 4 stars only because I think many people are going to be disappointed by the small sizing compared to past style of Momentum tops.

Comments about Momentum Flex Muscle Tank

Very fitted but doesn't feel tight. Stays put during high impact workouts.