REI Co-op Swiftland Grid Running Tank Top - Women's
Keep your cool till your cooldown in the women's REI Co-op Swiftland Grid Running tank top. Its stretchy, moisture-wicking fabric is light and airy, providing featherlight coverage on hot days.
Key Details
- Ultralightweight recycled nylon/spandex O²Grid™ fabric stretches, breathes well, wicks sweat and dries fast to keep you cool on the trail
- Racerback for unrestricted arm movement
- Chafe-free seams for comfort
- Side vents for ease of movement
- Reflective hits on front and back
- Machine wash cold; do not use bleach or fabric softeners; tumble dry low
- REI Co-op brand is certified to The Climate Label; we actively fund efforts to reduce carbon emissions across our business and support climate projects around the world
Imported.
View the REI Co-op Swiftland Product LineView all REI Co-op Women's T-Shirts| Best Use | Running Trail Running Fitness |
|---|---|
| Shirt Type | T-shirt |
| Fabric | 73% recycled nylon/27% spandex |
| Moisture Wicking | Yes |
| Quick Drying | Yes |
| Sleeve Length | Sleeveless |
| Hood | No |
| Gender | Women's |
| Weight | 2.1 ounces |
| Sustainability | Contains recycled materials From a Climate Label Certified brand |
Better gear is built together
From feedback to field testing, all of our gear is dialed-in by REI Co-op members. Their adventures informed every stitch and detail—making for better, longer-lasting gear.


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Great for all activities
I love this tank. I've used it for trail runs, Crossfit, and part of a casual summer day outfit. Typically I just wear plain cotton on runs because a lot of sweat-proof material always look wrinkled or has a terrible spandex texture. Because it has this grid style, the tank top is super soft and breathable. If there were better colors I would have bought more.
Perfect tank top for exercising
Perfect top for working out. Side arm holes not too big, length of top not too long or short. Great material.
Great fit up front, boxy in the back
Overall it's a great running tank for hot weather. I really like the cut of the neck and armholes. The only thing I wish was different was the amount of material for the back of the shirt. It feels boxy and looks a little off whether tucked in or out, even in an extra small.
Ok for hot climate
Nice look, and cool due to fabric and perforations, however feels a bit stiff for me. Plan to wear in hot climate for sure.
would wear every day if I could.
Comfy, breathable, loose athletic fit, fits nice around arms and neck.
Great tank
Super comfortable, washes well, perfect for working out

