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Mountain Hardwear
Crater Lake Tank Top - Women's

4.5 out of 5 stars
4 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 Mountain Hardwear Crater Lake Tank Top

A summer staple, the Crater Lake Tank Top features a movement-friendly racerback cut and ultralight fit for our hot trail runs or climbs. The moisture-managing fabric wicks away sweat and dries quickly to keep us comfortable while we push the limit.


  • Performance tank top for warm, active days outside
  • Stretchy polyester is lightweight and breathable
  • UPF 50 offers robust protection from UV sun rays
  • Gusseted side panel design helps prevent chafing
  • Drop back hem maintains coverage while moving
  • Item #MHWZ9MJ
88% polyester, 12% elastance
Center Back Length
UPF Rating
Claimed Weight
hiking, climbing, running, training
Manufacturer Warranty
limited lifetime

Overall Rating

4.5 based on 4 ratings

Review Summary

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

What do you think about this product?


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5 out of 5 stars

April 15, 2024

Highly recommend!

Really nice light material that is perfect for outdoor work or a workout. Also love all the color and pattern choices


Originally reviewed on

3 out of 5 stars

January 6, 2024

lightweight but strange fit

I gave it as a gift but have feedback to share
Size Bought:
5' 5"

I love the look and feel of this tank. It has sun protection but since it's a tank and doesn't cover my arms or shoulders, that wasn't my top priority. It feels like wearing silk and the camo design is cool--I was hoping this would be my new favorite tank but the fit is odd. I usually wear a Large but the underarm area is too big. I'll likely give this to a friend who is larger than I am

user image
Sonja S
5 out of 5 stars

July 8, 2023

Crater Lake for the win

I am obsessed with the crater lake line of tops. The fabric is buttery smooth, lightweight, cooling, and dries quickly. Hands down my favorite top for any condition.


Originally reviewed on

5 out of 5 stars

May 13, 2022

The most incredible, lightweight fabric

It's products like these that make me so wish you could feel things through a screen. Mountain Hardwear's entire spring line is this way, actually. This top in particular is just delightful to wear. It is so, SO lightweight, silky, cooling, and breathable. I honestly forget I'm wearing anything at all. It is not restrictive in the slightest and is something I actively enjoy wearing - not a feeling I get very often. It fits true to size - I'm a L in this and all other MHW tops. It is a looser fit, but the arm holes don't gape. I absolutely recommend this top for all your sweaty Summer adventures, and even some lounging, too.


Originally reviewed on