• Memorial Day Sale – 25% off site-wide

    You bring the adventure and we’ll bring the gear. Meet you at the checkout with 25% off site-wide – just in time for the long weekend.

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  • Recall for Skywalker Pro Via Ferrata

    We have identified a potential issue with the locking mechanism of the carabiners used in the Skywalker Pro Via Ferrata and the Skywalker Pro Turn Via Ferrata Sets, sold since 2023. As a result, we have decided to recall all potentially affected products and refund all impacted clients.

    Return your product for a refund

  1. Trail Running

Men's Products for Trail Running 

(45)
45
  • Mammut Selun FL Sun Hoody Men, black - Black
  • Mammut Selun FL Sun Hoody Men, black - Black
  • Mammut Selun FL Sun Hoody Men, black - Black
  • Mammut Selun FL Sun Hoody Men, black - Black
Selun FL Sun Hoody Men
The go-to lightweight hoody for the outdoors

Solution dye | bluesign® PRODUCT | Fair Wear | Recycled

$66.80$89–25%
  • Mammut Trion 15, black - Black
  • Mammut Trion 15, black - Black
  • Mammut Trion 15, black - Black
  • Mammut Trion 15, black - Black
  • Mammut Trion 15, black - Black
Trion 15
Lightweight and durable alpine backpack

bluesign® PRODUCT | PFC-free DWR | Fair Wear | Recycled

$112.50$149.95–25%
  • Mammut Aenergy WB Hooded Jacket Men, pinea - Pinea
  • Mammut Aenergy WB Hooded Jacket Men, pinea - Pinea
  • Mammut Aenergy WB Hooded Jacket Men, pinea - Pinea
  • Mammut Aenergy WB Hooded Jacket Men, pinea - Pinea
Aenergy WB Hooded Jacket Men
Ultra-light and breathable windbreaker

bluesign® PRODUCT | PFC-free DWR | Fair Wear | Recycled

$104.30$139–25%
  • Mammut Aenergy FL T-Shirt Men, glacier blue - Glacier blue
  • Mammut Aenergy FL T-Shirt Men, glacier blue - Glacier blue
  • Mammut Aenergy FL T-Shirt Men, glacier blue - Glacier blue
  • Mammut Aenergy FL T-Shirt Men, glacier blue - Glacier blue
Aenergy FL T-Shirt Men
The ultimate high-performance T-shirt

bluesign® PRODUCT | Fair Wear | Recycled

$51.80$69–25%
  • Mammut Selun FL T-Shirt Men Logo, silver sage - Silver sage
  • Mammut Selun FL T-Shirt Men Logo, silver sage - Silver sage
  • Mammut Selun FL T-Shirt Men Logo, silver sage - Silver sage
  • Mammut Selun FL T-Shirt Men Logo, silver sage - Silver sage
Selun FL T-Shirt Men Logo
The go-to tee for the outdoors

Solution dye | bluesign® PRODUCT | Fair Wear | Recycled

$51.80$69–25%
  • Mammut Sertig TR Low Men, black-neo mint - Black-neo mint
  • Mammut Sertig TR Low Men, black-neo mint - Black-neo mint
  • Mammut Sertig TR Low Men, black-neo mint - Black-neo mint
  • Mammut Sertig TR Low Men, black-neo mint - Black-neo mint
  • Mammut Sertig TR Low Men, black-neo mint - Black-neo mint
  • Mammut Sertig TR Low Men, black-neo mint - Black-neo mint
Sertig TR Low Men
Comfortable multifunctional trail running shoe

PFC-free DWR | 100% decarbonized | Fair Wear | Recycled

$111.80$149–25%
  • Mammut Aenergy TR Shorts Men, strata - Strata
  • Mammut Aenergy TR Shorts Men, strata - Strata
  • Mammut Aenergy TR Shorts Men, strata - Strata
  • Mammut Aenergy TR Shorts Men, strata - Strata
Aenergy TR Shorts Men
Ultra-light trail running shorts

bluesign® PRODUCT | 100% decarbonized | Fair Wear | Recycled

$51.80$69–25%
  • Mammut Sertig TR Low GTX Men, glacier blue-black - Glacier blue-black
  • Mammut Sertig TR Low GTX Men, glacier blue-black - Glacier blue-black
  • Mammut Sertig TR Low GTX Men, glacier blue-black - Glacier blue-black
  • Mammut Sertig TR Low GTX Men, glacier blue-black - Glacier blue-black
  • Mammut Sertig TR Low GTX Men, glacier blue-black - Glacier blue-black
  • Mammut Sertig TR Low GTX Men, glacier blue-black - Glacier blue-black
Sertig TR Low GTX Men
Comfortable waterproof trail running shoe 

PFC-free DWR | 100% decarbonized | Fair Wear | Recycled

$134.30$179–25%
  • Mammut Saentis TR Low GTX Men, black - Black
  • Mammut Saentis TR Low GTX Men, black - Black
  • Mammut Saentis TR Low GTX Men, black - Black
  • Mammut Saentis TR Low GTX Men, black - Black
  • Mammut Saentis TR Low GTX Men, black - Black
  • Mammut Saentis TR Low GTX Men, black - Black
Saentis TR Low GTX Men
Waterproof high-performance trail running shoe

PFC-free DWR | 100% decarbonized | Fair Wear

$126.80$169–25%
  • Mammut Eiger Speed HS Pants Men, night - Night
  • Mammut Eiger Speed HS Pants Men, night - Night
  • Mammut Eiger Speed HS Pants Men, night - Night
  • Mammut Eiger Speed HS Pants Men, night - Night
Mammut Eiger Extreme - Logo
Eiger Extreme
Eiger Speed HS Pants Men
Ultra-light hardshell pants for fast-paced alpine tours

bluesign® PRODUCT | PFC-free DWR | Fair Wear | Recycled

$243.80$325–25%
  • Mammut Aenergy TR HS Pants Men, black - Black
  • Mammut Aenergy TR HS Pants Men, black - Black
  • Mammut Aenergy TR HS Pants Men, black - Black
  • Mammut Aenergy TR HS Pants Men, black - Black
Aenergy TR HS Pants Men
Ultra-light, waterproof trail running pants 

PFC-free DWR | 100% decarbonized | Fair Wear

$186.80$249–25%
  • Mammut Aenergy TR WB Hybrid Vest Men, black - Black
  • Mammut Aenergy TR WB Hybrid Vest Men, black - Black
  • Mammut Aenergy TR WB Hybrid Vest Men, black - Black
  • Mammut Aenergy TR WB Hybrid Vest Men, black - Black
Aenergy TR WB Hybrid Vest Men
Ultra-light windbreaker vest

bluesign® PRODUCT | PFC-free DWR | 100% decarbonized | Fair Wear | Recycled

$89.30$119–25%
  • Mammut Aenergy Mesh Cap, black - Black
  • Mammut Aenergy Mesh Cap, black - Black
  • Mammut Aenergy Mesh Cap, black - Black
Aenergy Mesh Cap
Lightweight mesh running cap

Fair Wear | Recycled

$26.30$35–25%
  • Mammut Aenergy TR Visor, black - Black
  • Mammut Aenergy TR Visor, black - Black
Aenergy TR Visor
Fast and light sun visor

bluesign® PRODUCT | 100% decarbonized | Fair Wear | Recycled

$18.80$25–25%
  • Mammut Aenergy Light Headband, black - Black
  • Mammut Aenergy Light Headband, black - Black
Aenergy Light Headband
Quick-fix high-performance headband

bluesign® PRODUCT | Fair Wear | Recycled

$15$20–25%
  • Mammut Saentis TR Low Men, black - Black
  • Mammut Saentis TR Low Men, black - Black
  • Mammut Saentis TR Low Men, black - Black
  • Mammut Saentis TR Low Men, black - Black
  • Mammut Saentis TR Low Men, black - Black
  • Mammut Saentis TR Low Men, black - Black
Saentis TR Low Men
Lightweight high-performance trail running shoe

100% decarbonized | Fair Wear

$104.30$139–25%
  • Mammut Aenergy TR Pants Men, black - Black
  • Mammut Aenergy TR Pants Men, black - Black
  • Mammut Aenergy TR Pants Men, black - Black
Aenergy TR Pants Men
Ultra-light trail running pants 

bluesign® PRODUCT | PFC-free DWR | 100% decarbonized | Fair Wear | Recycled

$96.80$129–25%
  • Mammut Aenergy FL Longsleeve Men, pinea - Pinea
  • Mammut Aenergy FL Longsleeve Men, pinea - Pinea
  • Mammut Aenergy FL Longsleeve Men, pinea - Pinea
  • Mammut Aenergy FL Longsleeve Men, pinea - Pinea
Aenergy FL Longsleeve Men
The ultimate high-performance longsleeve

bluesign® PRODUCT | Fair Wear | Recycled

$66.80$89–25%
  • Mammut Eiger Speed HS Hooded Jacket Men, azurit-night - Azurit-night
  • Mammut Eiger Speed HS Hooded Jacket Men, azurit-night - Azurit-night
  • Mammut Eiger Speed HS Hooded Jacket Men, azurit-night - Azurit-night
  • Mammut Eiger Speed HS Hooded Jacket Men, azurit-night - Azurit-night
Mammut Eiger Extreme - Logo
Eiger Extreme
Eiger Speed HS Hooded Jacket Men
Ultra-light hardshell jacket for fast-paced alpine tours

bluesign® PRODUCT | PFC-free DWR | Fair Wear | Recycled

$281.30$375–25%
  • Mammut Eiger Speed SO Hybrid Pants Men, night - Night
  • Mammut Eiger Speed SO Hybrid Pants Men, night - Night
  • Mammut Eiger Speed SO Hybrid Pants Men, night - Night
  • Mammut Eiger Speed SO Hybrid Pants Men, night - Night
Mammut Eiger Extreme - Logo
Eiger Extreme
Eiger Speed SO Hybrid Pants Men
Wind-resistant softshell pants with practical side zippers

PFC-free DWR | Fair Wear | Recycled

$165$220–25%

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