Aviary Half Zip Tank

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$32 $62



We love the sporty sport vibe of a half zip. And the convenience. So why limit it to workout tops? The Aviary Half Zip is made from our Breeze Woven fabric which is loved for its airy flow and easy stretch. It's a hot weather hero. The fit is relaxed and easy so you can wear it solo or over a favorite sports bra. Contrast piping and the brilliant designs of illustrator Marisol Ortega bring it all together.


• Racerback silhouette
• Half zip front
• 23" body length (size 4)
• All sales final. No returns or exchanges.
• Not eligible for discount codes.


• Breeze Woven (polyester / spandex)

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 5 reviews
Roni Y.

Love this material

Wish it was fitted

This is super boxy with no shape so the back is like a giant mumu. They need to take it in quite a bit for an athletic fit (too much extra fabric makes it blow around a lot and doesn’t look as good. I’d love to get this as a fitted tank. I ordered the size 2 but it might as well be a size 10. I’ve had the same problem with their bras lately. Everything’s roomier even at the smallest sizes making it difficult for us small cheated women to shop. ☹️

Best Run top for me!

I LOVE this top! I own 3 of them! I run and have worn them out to lunch too! Fabric does not wrinkle so would be great for travel too! I like that it is loose in the body so for me that means NO muffin top showing and no clinging on sweaty runs! Also, the fabric is SO light and airy but not see through. I live in a VERY humid climate year round but sweat on my runs and is not an issue at all as this fabric stays dry. I bought the size 6 and 4 and both fit but the 6 is my favorite. The size 4 seems to be just a tad too tight on my neck but I unzip and then it's ok on runs, for casual wear I don't notice it as much. I'm 5'2" and about 135 lbs.., wear at 36c bra and chest at widest point is 38"-39".


I love this material, and yes it does run big I think, but it's also designed to be loose. I actually have used these and the Aviary dresses for nursing now that I have a baby, but I fully plan on continuing to wear this light, breezy material once I'm done breastfeeding as well. Perfect for hot + humid summers, movement-friendly racerback but still good coverage.