Get It Before Labor Day Weekend—Order With Free 2-Day*by 5pm MT 9/2/15


Don't be fleece-less.

Under your ski jacket, on top while climbing, or at the bottom of your pack just in case; the Marmot Reactor Half Zip Fleece Jacket adds a lightweight layer to your fleet of fleece. Insulating Polartec 100 fleece fabric holds in your core warmth but is lightweight and breathable for four-seasons of charging, sending, and exploring. A zip pocket on the left bicep holds tiny goodies and the half-zip front allows a bit of venting during patches of alpine sun.

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Marmot Reactor Half Zip Fleece Jacket - Men's

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Here's what others have to say...

4 5

Almost too warm...

  • Familiarity: I've used it several times
  • Fit: True to size

The great thing about this half-zip is the lightweight but super warming power. With it on, it almost feels like nothing, but be sure you're in 30 degree weather, else one may begin sweating due to how cozy this thing gets. Great job Marmot.

3 5

Good, but could be better

I really like this fleece. It is ridiculously soft, light weight and looks good to boot. The reason for only three stars is the odd choice of material on the collar. Instead of making the outside collar out of fleece like the rest of the jacket, Marmot opted for the same fabric found around the sleeve pocket. This materiel causes the collar to bunch up into odd shapes. Also, hand pockets would be great. Besides these two details, the jacket is a keeper. Overall, I would probably buy it again.