Flow Long Sleeve


Color: Black/Obsidian

Flow long sleeve has become an instant icon, beloved for being the lightest of the lightweight fabrics in our line. But don't let its weight fool you; it's ready to work hard in any workout, on any run. Wear testers love wearing this layer, even in warmer climates, because you can forget it's there. The 2-knit texture wicks away moisture like a champ, much like our always-popular Flyout Collection. Plus, we added the details athletes know and love: our unique watch window design, plus thumbholes. A contrast stripe trim at the neck and cuffs offers an appealing design element, and the whole garment just flows.


• Watch Window on both sleeves
• Thumbholes
• 24" body length (size small)


• Flow Hoverfit (nylon / polyester)

Learn more on our Fabrics page.

Finish the Look
Long Ribbed Flyte Shorts
Black Ink Blue Obsidian

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 62 reviews
Love the breeze!! 5 Stars!

As a fair complexion runner, I love these long-sleeved shirts. I appreciate the added coverage along with the breezy feel = not overheating! The fabric is delicate, as other reviewers have mentioned, but I will take that for the comfort and coverage it provides. Please, more pink and other colors!!!!

Not durable

I love the idea and the look of this shirt. Being able to access my watch without fighting a sleeve is underrated. Unfortunately, as others have noted, the shirt is very prone to snagging, so not practical for 75% of my lifestyle. I can see it working for non-trail runners, but don’t at all recommend if you hike or trail run.

Corinne E.
I love the shirt, but sadly it did not hold up

I bought the shirt in a size small and it runs true to size. The shirt is a great piece for fall and spring, running with one caveat. Because of its sheer nature, it snags or rips easily. I had been extremely careful with mine, noticing others in the store that were snagged just from customer try on. However, the weather for Detroit marathon was one where a regular long sleeve would be too hot but for me personally a short sleeve would be too cold… so against my better judgment, I decided I would wear it. I knew pins (bib) would definitely rip it and we were instructed to wear it on our shirt because the marathon cross into Canada and I didn’t want to risk being flagged by the border patrol. So I purchased bib boards at the expo. Several of my friends have used them and said they were great. Sadly, my shirt now has a hole in the front. I guess on the bonus it’s only one hole instead of four. However , I am crushed. I love the shirt, the thumb holes the watch pocket, etc, and now it’s ruined.

Love the flow line!

I have two flow tanks in darker colors (black and blue) and they are a favorite to race in. Ordered long sleeve in white color - was a little more see-through than expected.