Flow Tank

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The new Flow fabric earned its way into the O line by being highly functional (effortlessly moves heat and sweat, even during high intensity workouts), is extra stretchy (no tightness or binding), and is brilliant in its color (a 2-knit texture brings it to life). This tank is both simple and hard-working. Contrast stripe detailing at the neck and armholes add a design detail, while the body knit lies comfortably. Wear testers report a floaty feeling... for that flow state.


• Contrast binding
• 24" body length (size small)


• Flow Hoverfit (nylon / polyester)

Learn more on our Fabrics page.

At Oiselle, our vision is to help all women feel strong and free through the joy of running. Our mission is to design great product, build the sisterhood, and improve the sport. May we all experience the transformative power of sports and community.

Customer Reviews

Based on 15 reviews
Very fragile

wanted to love this so bad bc I love how light it is and I love flyout fabric so expecting to be better version of it. Love the cut and how light it is but after one wear it has so many snags now and I do t even have long nails!! I was surprised! So sad…..

Go-to tank

I picked up this tank for two reasons: 1) I live in Tennessee (= humid!!) and 2) the higher neckline. I'm thrilled with both the humidity performance and the flowy fit around my middle. I reach for this top before any other - sometimes I even prefer to rewear this one for a second workout to a clean tank. Gross? Probably. True? Definitely.

I have the Caspian blue/ white color, and no issues with see-through.

The fabric is definitely fragile. Based on some of the other reviews, I always wash this in a delicates bag - and even then got a small pick in the fabric - probably from a zipper on another clothing article. This isn't a big enough concern to stop me from buying another!

My top choice for O tanks in the summer

Love the fit and feel of this lightweight tank. I did notice the neckline has gotten a bit stretched out over time, which is why I took off a star. Most of my activewear pieces from both O and other brands maintain their fit and structure for many years, so it was a bit of a disappointment to see the signs of wear so soon (after 1 season)

feature suggestion to make this perfect

Love the feel of the fabric, although as many have pointed out it is fragile. My main issue though is that it rides up. Some other brands will have subtle 'grippy' things on the inside hem that make a big difference in in helping it stay put. For some reason this top seemed to ride up more than other Oiselle tops I own, perhaps because of the lightness of the fabric itself?