Women's Outdoor Tops » Hiking Shirts, Base Layers & Long Sleeves

Memorial day Sale: 25% off sitewide
Our Memorial Day Sale is here, get 25% off sitewide, from lightweight waterproof jackets to supportive footwear.
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Free shipping from $50
Shipping is free for purchases from $50. For orders below this purchase value, shipping costs of $9.99 will be applied.
Precautionary call for inspection
We have identified a potential issue with the closing mechanism of the carabiners used in the Skywalker Pro Via Ferrata and the Skywalker Pro Turn Via Ferrata Sets. We respectfully request that all consumers carefully inspect their Skywalker Pro and Skywalker Pro Turn Via Ferrata and return all potentially affected products for replacement.
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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.

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