(73)
73

Our Memorial Day Sale is here, get 25% off sitewide.

  • Mammut Ducan FL Longsleeve Men, marine - Marine - Main image
New Style
Ducan FL Longsleeve Men
Breathable multisport performance top

bluesign® PRODUCT | Fair Wear | Recycled

$44.25 $59 25%
  • Mammut Ducan FL Half Zip T-Shirt Men, tschiel - Tschiel - Main image
New Style
Ducan FL Half Zip T-Shirt Men
Breathable half-zip performance t-shirt

bluesign® PRODUCT | Fair Wear | Recycled

$36.75 $49 25%
  • Mammut Massone ML Hooded Jacket Men, black - Black - Main image
New Colors Added
Massone ML Hooded Jacket Men
Abrasion-resistant, stretchy climbing midlayer

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

$134.25 $179 25%
  • Mammut Arctic IV ML Jacket Men, black mélange - Black mélange - Main image
Arctic IV ML Jacket Men
Performance fleece jacket

bluesign® PRODUCT | Fair Wear | Recycled

$156.75 $209 25%
  • Mammut Crag ML Jacket Men, dark mammut red - Dark mammut red - Main image
New Style
Crag ML Jacket Men
Multifunctional midlayer jacket

bluesign® PRODUCT | Fair Wear | Recycled

$74.25 $99 25%
  • Mammut Selun FL T-Shirt Men, black - Black - Main image
Selun FL T-Shirt Men
UV blocking, lightweight t-shirt

bluesign® PRODUCT | Fair Wear | Recycled

$51.75 $69 25%
  • Mammut Madris Light ML Hooded Jacket Men, marsh - Marsh - Main image
New Colors Added
Madris Light ML Hooded Jacket Men
Lightweight and versatile midlayer for mountain sports

bluesign® PRODUCT | Fair Wear | Recycled

$134.25 $179 25%
  • Mammut Lenni Longsleeve Shirt Men, nebla-tschiel - Nebla-tschiel - Main image
Lenni Longsleeve Shirt Men
Classic long-sleeved hiking shirt

bluesign® PRODUCT | Fair Wear | Recycled

$59.25 $79 25%
  • Mammut Waffle Longsleeve, marine - Marine - Main image

Waffle Longsleeve
Everyday longsleeve

Fair Wear | Recycled

$74.25 $99 25%
  • Mammut Innominata ML Jacket Men, black - Black - Main image
Innominata ML Jacket Men
Functional fleece jacket in a classic outdoor look

bluesign® PRODUCT | Fair Wear | Recycled

$126.75 $169 25%
  • Mammut Taiss ML Half Zip Pull Men, marine - Marine - Main image
New Style
Taiss ML Half Zip Pull Men
Warm, half-zip performance midlayer

bluesign® PRODUCT | Fair Wear | Recycled

$111.75 $149 25%
  • Mammut Ducan FL T-Shirt Men, black - Black - Main image
New Style
Ducan FL T-Shirt Men
Breathable multisport performance t-shirt

bluesign® PRODUCT | Fair Wear | Recycled

$29.25 $39 25%
  • Mammut Lenni Shirt Men, steel-black - Steel-black - Main image
Lenni Shirt Men
Classic short-sleeved hiking shirt

bluesign® PRODUCT | Fair Wear | Recycled

$51.75 $69 25%

How was your experience on this page?

Elevate your adventures with Mammut Outdoor Tops. Our wide range includes Sweaters & Hoodies, Shirts, Midlayer Jackets, Fleece Jackets, T-Shirts, Longsleeve T-Shirts, and First Layers.

Our outdoor tops are optimized for specific activities and needs, so you’ll find a variety of styles, materials and features in our Men's Tops and Women's Tops. Start by browsing our First Layers section, which includes layers for winter, summer, and year-round adventures. Designed to provide a solid foundation, first layers prepare you for all weather conditions. 

Discover your new go-to Shirt for hiking, camping, and everyday wear. Made from all-natural fabrics, our soft, flannel options will keep you cozy on colder days. For summer hikes and tours, browse our range of airy, lightweight Shirts. With UV protection and quick-drying technologies, you can just push on and enjoy the great outdoors. 

Express yourself with our vibrant T-Shirts. From classic, everyday styles to technical, moisture-wicking options, these tops are timeless and will bring value to every occasion. For cooler days, shop our selection of Longsleeve T-Shirts. Breathable options with windproof technologies are great for fast-paced activities, and work well on their own or under a soft Fleece Jacket

Our range of Sweaters & Hoodies are both practical and stylish. Comfortable fabrics are blended with functional features to create the  ideal midlayer for casual adventures. Complete your layering system with a Midlayer Jacket, designed to support a range of outdoor activities and specific needs.


No matter your outdoor passion, you’ll find the perfect companion for your next adventure in our Mammut Outdoor Tops collection.