Stories & Guides

Trail running has a special appeal in winter: the air is sharp and clean, trails are usually deserted, and every route turns into something new with snow, ice, or mud. While summer trails get packed with people, winter means you often get your favorite routes entirely to yourself. That soft snow cushions each stride while being demanding at the same time. Every bump is hidden, every step needs real attention – perfect training for coordination and staying quick on your feet.

Ultra trails are considered the ultimate discipline in trail running. These races take runners across long distances and through challenging terrain with significant elevation changes. But what exactly defines an ultra trail? And what kind of gear, mindset, and physical preparation do you need to successfully tackle such a challenge? In this guide, you’ll learn everything you need to know— from the definition to tips for training, nutrition, and the right gear. On top of that, we’ll also take a look at Mammut's trail running equipment to help support you throughout your next ultra trail adventure.

Every trail runner who's logged serious miles knows the truth: Your pack isn't just another piece of gear – it's what can make or break your run when push comes to shove. In this guide, we’ll tell you exactly what you need to know: What makes a running pack work for you instead of against you. How to pick the right setup for the way you run and the trails you tackle. Plus, how to put together your gear, snacks, and safety essentials so you can fully commit to doing what you love the most – running trails.

Every type of outdoor activity requires different equipment. However, there’s one key aspect that’s central to all of them: a good supply of water. Because whatever you get up to when you’re out and about, staying hydrated is key. With a hydration bladder, your next refreshing sip is only one tiny move of the head away. In this guide, we’ll tell you exactly how to pick out the right hydration bladder for your needs, how to correctly use it, and how to properly care for it.

Why settle for one summit when you can climb ten in one single trip? Join mountain enthusiasts Magne Svare and Ole Martin Storlien as they make their way through the rugged terrain of Jotunheim National Park. Is this adventure reserved only for the daring? Watch now and find out!

Gary Ozeray fulfills his dream and combines mountaineering, trail running, and climbing into a 12-hour monster tour around Lake Annecy. On this alpine marathon, he is supported by his friends, who take it in turns to accompany him.

Are you itching to explore the unbeaten paths of the great outdoors and discover stunning natural scenery? One thing you’ll definitely need: the right pair of shoes. We firmly believe that conquering any trail is challenging enough, so we’ve put together our handy buyer’s guide to make sure your way to finding the perfect pair of trail running shoes is a walk in the park – guaranteed!