Lightweight InsulationLightweight Insulation


The name says it all.

The thoughtfully designed Mammut Men’s All-Year Zip Shirt gives you body-mapped wicking performance for any outdoor pursuit. Three different fabrics made from soft merino wool and polyester microfiber control moisture in any climate, and an antimicrobial finish keep the funk at bay during multi-day use.

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Mammut All-Year Zip Shirt - Long-Sleeve - Men's

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Here's what others have to say...

4 5

Athletic Cut

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

I'm 5'11 165lbs and the Medium fits nice and close to my body and makes a great next to the skin base layer. I used it on a few hard runs this winter in Seattle and didn't get too hot, but still stayed warm. For snow boarding I wear this and a fleece pull over with my hard-shell and stay at a perfect temperature when hiking the side-country or riding down the mountain.

Responded on

What size did you purchase?

Responded on

Medium - That would have been helpful.

5 5


Perfect base layer. This base layer is great for wicking moisture away from your body. The zip design allows versatility for a great range of temperatures. You can zip it all the way up when the temps dip or zip it down to vent body heat when needed. I wore it on a recent backpacking trip for three days of hiking and bouldering with no smell developing on the mid layer. I'll be purchasing another soon.

all year in blue

all year in blue

Posted on

very awesome top for the price