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  1. Mountaineering
  2. Clothing
  3. Tops
  4. Base Layer Tops

Base Layer Tops for Mountaineering 

(19)
19
  • Mammut Aenergy FL Longsleeve Women - temp, white - White
  • Mammut Aenergy FL Longsleeve Women - temp, white - White
  • Mammut Aenergy FL Longsleeve Women - temp, white - White
  • Mammut Aenergy FL Longsleeve Women - temp, white - White
Aenergy FL Longsleeve Women
The ultimate high-performance longsleeve

bluesign® PRODUCT | Fair Wear | Recycled

$59.25 $89 33%
  • Mammut Selun FL Sun Hoody Women - temp, alpine calamint - Alpine calamint
  • Mammut Selun FL Sun Hoody Women - temp, alpine calamint - Alpine calamint
  • Mammut Selun FL Sun Hoody Women - temp, alpine calamint - Alpine calamint
  • Mammut Selun FL Sun Hoody Women - temp, alpine calamint - Alpine calamint
New Colors Added
Selun FL Sun Hoody Women
The go-to lightweight hoody for the outdoors

Solution dye | bluesign® PRODUCT | Fair Wear | Recycled

$89
  • Mammut Selun FL Sun Hoody Men - temp, black - Black
  • Mammut Selun FL Sun Hoody Men - temp, black - Black
  • Mammut Selun FL Sun Hoody Men - temp, black - Black
  • Mammut Selun FL Sun Hoody Men - temp, black - Black
Selun FL Sun Hoody Men
The go-to lightweight hoody for the outdoors

Solution dye | bluesign® PRODUCT | Fair Wear | Recycled

$85 $89 4%
  • Mammut Selun FL Longsleeve Men Logo - temp, glacier blue - Glacier blue
  • Mammut Selun FL Longsleeve Men Logo - temp, glacier blue - Glacier blue
  • Mammut Selun FL Longsleeve Men Logo - temp, glacier blue - Glacier blue
  • Mammut Selun FL Longsleeve Men Logo - temp, glacier blue - Glacier blue
Selun FL Longsleeve Men Logo
The go-to shirt for the outdoors

Solution dye | bluesign® PRODUCT | Fair Wear | Recycled

$69 $79 13%
  • Mammut Aenergy FL T-Shirt Men - temp, glacier blue - Glacier blue
  • Mammut Aenergy FL T-Shirt Men - temp, glacier blue - Glacier blue
  • Mammut Aenergy FL T-Shirt Men - temp, glacier blue - Glacier blue
  • Mammut Aenergy FL T-Shirt Men - temp, glacier blue - Glacier blue
Aenergy FL T-Shirt Men
The ultimate high-performance T-shirt

bluesign® PRODUCT | Fair Wear | Recycled

$69
  • Mammut Trift Longsleeve Men - temp, black - Black
  • Mammut Trift Longsleeve Men - temp, black - Black
  • Mammut Trift Longsleeve Men - temp, black - Black
  • Mammut Trift Longsleeve Men - temp, black - Black
Trift Longsleeve Men
Insulating longsleeve shirt with Merino wool

Responsible wool | Fair Wear

$74.25 $99 25%

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