Flyout Trail Tank

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An instant best seller, the Trail Tank is designed specifically to work with hydration packs. It has wider shoulder straps, to prevent chafe, and a wider back design, for where your pack might rest. The fit is slightly a-line, making it super comfortable and easy to wear. And of course - this fabric from our Flyout® collection - always a winner when the temps heat up... it cools, it wicks, it keeps you flying!

• 23” body length - size 4
• Crew neck
• Trail tank fit
• Full coverage back with wide
straps to fit under a hydration pack
• Semi-fitted with slightly A-line
shape for more relaxed fit at hem


Hoverfit (polyester / tencel / spandex)

Learn more on our Fabrics page.

Size and Fit

Model Information:

Sonya is 5’9" and wearing size 4
Kami is 5'6" and wearing size 8
Samantha is 5'8" and wearing a size 16
Emily is 5'9" and wearing size 4

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 47 reviews

I received this top as a wear test item during product development and for reference, I measure as a size 14 and wore a size 14. The flyout tops may be my favorite workout tops of all time. When they first came out with the trail tank I wanted to love it, and I did but it wasn't all that I'd hoped. As a size 12/14 I didn't feel like it looked the same on me as the size 4 models. A little smaller and shorter overall.
But!! They've updated the fit so that the larger sizes are the same look/fit as the smaller sizes. The smaller sizes didn't change, but now as a 14 I have that easier A-line fit as the smaller sizes! This will now be my go to summer trail shirt!

LOVE...wish they were still available

Grabbed one of these on sale and it is PERFECT. The flyout fabric is one of my firm favorites. Wore it on a weirdly humid fall run and felt cool and fast. Now if only there were a few more colors to get...

Leslie H.

I am so happy with the fly out trail tank. I live/run in south west florida and this tank has so many good qualities. The fabric is so comfortable and the higher neck easily allows me to pull the shirt up to my face to wipe off sweat rather than lifting up the bottom of the shirt. And the fabric feels so good on my face like its taking the dirt and grime off too.When the fabric get completely wet it doesn't sag or stretch it f keeps its form. The loose fit around my midsection is key so it doesn't stick to my stomach and air can flow. I love the color too. Thanks for making my runs better when I wear this trail tank.


Comfortable and cute! Perfect length and weight.