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Marmot
Reactor Fleece Jacket - Men's

4.285714285714286 out of 5 stars
63 Review

Out of Stock

Don't worry though, we have a lot more Men's Fleece Jackets in stock than that.

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Reactor Fleece Jacket

Be proactive about cold with the Marmot Reactor Jacket. This full-zip fleece features flat seamlock construction for comfort so you can wear it day in and day out. Zippered hand-warmer pockets and a bonded zippered sleeve pocket provide ample storage for your cell phone, wallet, or hands. An elastic drawcord and wind flap behind the front zipper adds protection from fall gusts when you're raking leaves.


Details

  • Stay warm on the chairlift or when raking leaves in a fleece jacket
  • Seamlock construction is comfortable and easy to wear all day
  • Elastic hem traps heat and blocks out cold during crisp fall days
  • Reinforced shoulders stand up to extra wear from packs or bags
  • Regular fit easily layers over or under an extra layer for warmth
  • Item #MAR01K7
Material
100% polyester
Fit
regular
Length
hip
Pockets
2 zippered hand, 1 zippered chest
Claimed Weight
11.4oz
Recommended Use
all-mountain skiing, all-mountain snowboarding, backpacking, hiking
Manufacturer Warranty
lifetime

Overall Rating

4.5 based on 63 ratings

Review Summary

1 Stars - 3 reviews
2 Stars - 5 reviews
3 Stars - 3 reviews
4 Stars - 12 reviews
5 Stars - 40 reviews

Fits True To Size

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

March 17, 2024

Great fit and finish!

Familiarity:
I've used it several times
Size Bought:
XL

I have many items rom Marmot and can't say enough about the brand. This item is no different. I'm 6'4" 190 lbs and the XL is a perfect fit. Quality. materials and zippers make this a joy to wear.

Tenjed25
5 out of 5 stars

November 6, 2023

Lightweight, great for running

Familiarity:
I've used it several times
Size Bought:
xxl
Weight:
240

Very lightweight fleece. Use it for running/hiking. fit is great and pockets work well. Need a shell for windy days, but super for 45-60 degree weather.

RONALD B
4 out of 5 stars

November 7, 2022

Wonderful but Seams Coming Apart

This is not meant to be a stylish product but an extremely useful one for actual backpacking. I never take another insulation layer in my ultra-light pack on top of my wool and down but I am taking this one from now on. This is so warm and so light I prefer to wear it while sleeping instead of my down. I just keep the down for emergency temperature dips and use it as a pillow now. The only problem and it is a big one is the the fabric is so fragile that the seams are ripping out. The fabric though is what makes it so great at insulating and so light. I am hoping Marmot will replace it.

slowtrekker
marmot.com

Originally reviewed on marmot.com

5 out of 5 stars

July 23, 2022

Love this Jacket!

[This review was collected as part of a promotion.] I have two of these and just love them. They are lightweight and yet cozy to wear. Durable and washable

JustJayne
marmot.com

Originally reviewed on marmot.com

5 out of 5 stars

April 19, 2022

Very practical for travel

[This review was collected as part of a promotion.] Very comfortable, light-weight with the desired level of warmth, packable for travel. I like the 3 zippered pockets.

KptVagabond
marmot.com

Originally reviewed on marmot.com

2 out of 5 stars

March 11, 2022

Not a favorite

Cut is way too tight for me, particularly the sleeves. They are tiny!

ClydeH
marmot.com

Originally reviewed on marmot.com

5 out of 5 stars

February 10, 2022

Best fitting zip up I own - maintains shape

Great fit and look. Incredibly comfortable. And my wife loves the color!

Doug La
marmot.com

Originally reviewed on marmot.com

3 out of 5 stars

January 5, 2022

Good jacket, didn’t fit me

I was looking for a mid-to-light weight breathable fleece mid layer to wear under a shell for skiing. The Reactor seems to be a good product. Just the right weight, perfect pocket configuration (2 hand plus a chest). Fatal flaw for me was the sleeve length. Sleeves were too short, and rode up when reaching. FYI, I am 6 ft, 4 in tall, 175 lbs with long arms. The large was a good fit, except for the sleeve length issue.

Rgeba
marmot.com

Originally reviewed on marmot.com

5 out of 5 stars

December 23, 2021

Great Travel Jacket

Provides a decent amount of warmth while stationary and doesn't overheat while traveling with or without a backpack. Not bulky, so packs well. Size Large fits me well, although the arms are a little narrow for my normal to slim arms - more noticeable with a long-sleeved shirt underneath. An XL would be too big. Great for layering: base layer + Marmot Reactor + synthetic down vest + water/wind resistant shell. I've been searching a while for the features available in this jacket, I especially like the chest pocket being large enough for my cell phone in its case. Nice to have zippered hand warmer pockets.

TravelCulture
marmot.com

Originally reviewed on marmot.com

2 out of 5 stars

June 24, 2021

Returned

I like many Marmot products. I have a Marmot rain jacket and down vet that I love. However, I was disappointed with how the Reactor Jacket hung on me. There was no structure to it, just hung like a thin blanket. I returned it.

BobbyC
marmot.com

Originally reviewed on marmot.com