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Mountain Hardwear
Polartec Power Grid Half-Zip Jacket - Women's

4.8 out of 5 stars
5 Reviews
Current price: $56.00 Original price: $139.99
60% off
Color:Vinson Blue Heather


Size Chart


Why We Like The Polartec Power Grid Half-Zip Jacket

Regardless of what we're doing, you can almost guarantee we've got the Polartec Power Grid Half-Zip Jacket packed in our bag. Its high-quality versatility makes it a crucial layer for spring hikes, summer alpine approaches, fall strolls to the coffeeshop, and winter backcountry days.


  • Technical midlayer fleece that's as versatile as it is comfortable
  • Thumbholes keep the sleeves down when layered under a jacket
  • Zippered chest pocket stashes your key, cards, or phone
  • Item #MHWZ9NH
Responsible Collection
Polartec (60% recycled polyester, 40% polyester)
Fleece Weight
1 chest
Claimed Weight
climbing, hiking, skiing, snowboarding
Manufacturer Warranty

Overall Rating

5 based on 5 ratings

Review Summary

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

What do you think about this product?


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4 out of 5 stars

October 26, 2023

Great outdoor warmer shirt

Terrific shirt and was great as one of my layers on a recent trip to the cold, but didn't provide much of a wind break.

Peggy D

Originally reviewed on

5 out of 5 stars

September 21, 2023

Please make more colors!

This is my favorite climbing and hiking midlayer! I have tried other grid-backed fleeces but I keep reaching for this one. It's just the right weight to keep me warm while I'm moving in freezing temps without being bulky, the fabric is durable, it has just the right amount of stretch, the thumbhole design is perfect... I just wish there were more colors in this and the hooded version (really want surplus green like the men's!)


Originally reviewed on

5 out of 5 stars

May 21, 2023

Perfect Layer

Great layering item. Kept me warm, very comfortable.


Originally reviewed on

5 out of 5 stars

November 1, 2022

Cozy cozy cozy

Love the blue color of this pullover; also super warm with a light layer underneath. Just a tad long, could’ve probably sized down but I wanted to wear a layer under it. 5’6”, 130lbs ordered a size Small.


Originally reviewed on

5 out of 5 stars

June 30, 2022

Awesome mid-layer

I bought this fleece over the winter as a mid-layer for skiing and climbing. It's awesome for both. The neckline is comfortable and the zip makes it super easy to throw over your head at the crag when it gets a bit chilly but don't need a jacket. I think it runs slightly large, but I'd be curious if that's by design and if others think so too? I actually prefer that sizing since I'm not going for a fitted feel or look with this product -- I want the space. I'd recommend trying this piece!


Originally reviewed on