Men's Tops 

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Limited Edition
Flash T-Shirt Men
Casual climbing shirt with print

Organic cotton | Fair Wear

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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.