Shop men's Mammut outdoor clothing & footwear at Alive & Dirty. Mammut means luxury, functionality, innovation and style. Gear up for your next adventure. This stylish Swiss brand puts the luxury in protective outdoor clothing. Mammut, the brand that provides ranges from Gortex trainers to shell and down jackets. With innovative technology, you can hike happy knowing you are well shielded from the elements. For your off days, shop Mammut's wide variety of t-shirts and accessories to keep cool this season from the streets to the peaks For all of your men's outdoor clothing, footwear and more for skiing, climbing & mountaineering shop Mammut at Alive & Dirty.