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Mibra Tank Top - Women's

3.6666666666666665 out of 5 stars
3 Reviews

Out of Stock

Don't worry though, we have a lot more Women's Performance Tank Tops in stock than that.

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Why We Like The Mibra Tank Top

Designed in collaboration with Patagonia's climbers, the Mibra Tank Top is ready to take on the vertical world. The built-in shelf bra gives us support while still being comfortable enough for our long days on the wall. Specifically engineered for movement, the straps don't pinch or restrict us as we twist and jam our way to the chains.


  • Movement-ready tank for the vertical world
  • Soft material provides breathable, wicking comfort
  • Built-in shelf bra gives quick-drying support
  • Antimicrobial treatment keeps you fresh
  • Removable cups provide optional coverage
  • Item #PATZ9QB
Responsible Collection
Certified B-Corp, Recycled/Repurposed
[face fabric] 89% recycled polyester, 11% spandex jersey [shelf bra] 73% nylon, 27% spandex power mesh, antimicrobial finish [cups] 100% polyester
Center Back Length
[small] 13in
racerback tank
Built-In Bra
shelf bra, removable cups
antimicrobial treatment (shelf bra)
Claimed Weight
Manufacturer Warranty

Overall Rating

3.5 based on 3 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 1 reviews
3 Stars - 0 reviews
4 Stars - 1 reviews
5 Stars - 1 reviews

Fits Slightly Large

Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
Runs smallTrue to sizeRuns large

What do you think about this product?


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5 out of 5 stars

October 21, 2022

Great tank for climbing

I've used it several times
Size Bought:
5' 8"

I'm honestly not one to write reviews for clothing, nor did I think a tank top made for climbers was completely necessary, but I have to say I'm really impressed with the fit and performance of this tank! Not restrictive at all when moving on rock and extremely comfortable. The built-in sports bra is a nice touch and I feel like it gives just the right amount of support; granted, I have a small chest and climbing isn't super high impact in that arena, so if you have a larger chest and are wanting to use this tank for more high impact workouts, this probably won't be for you. Overall, this is my new favorite climbing tank and I'll be looking to see if Backcountry will carry any more colors because I will definitely be purchasing!

Cambrey K
2 out of 5 stars

August 18, 2022

Not fitted well

5' 1"

I wanted to like this but fabric billows out in top center and around armpits. Maybe meant for larger cup sizes? For the price point, did t fit as well as it should have and returned it. Fabric itself is really nice and isnt super tight

Jill W
4 out of 5 stars

July 10, 2021

great shirt, runs large

I returned this product before using it
Size Bought:
5' 9"

This tank is incredibly comfortable and I can tell that it probably lives up to all of the technical specs in the description. However, it's way too big. I'm between a small-medium and I decided to go for the size medium. 5'9 and 153 pounds, average build. It was far too big for me personally.

Addie W