Optimum temperature control.

From trail running in the fall to winter backcountry tours in search of powder stashes, the Mammut Men's Aenergy Light ML Hooded Fleece Jacket offers breathable warmth to keep you comfortable in a wide variety of athletic endeavors. Constructed from Pontetorto TecnoStretch fabric, this jacket provides protection from wind and moisture. Thinner DryFast material on the back and under the arms ensures you don't overheat and provides sufficient moisture release. The tight-fitting hood is designed to be worn under a helmet for extra protection in harsh conditions. Zippered chest pockets keep essentials secure and are easy to use when wearing a pack or harness.

  • A hybrid midlayer fleece for temperature regulation during activity
  • Technostretch fabric on the front for warmth and weather protection
  • Dryfast fabric on back and under the arms for temperature regulation
  • Hood designed to be worn under a helmet
  • Zippered high hand pockets for use with a pack or harness
  • Athletic fit for easy layering
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