Mammut Hiking Collection Summer 2025: Ready for new adventures?
With the first rays of sunshine and fresh mountain air, wanderlust awakens: Whether you're setting out at sunrise, enjoying a leisurely day on the trail, or embarking on a multi-day trek, our new hiking collection is your reliable and constant companion every step of the way. Designed to tackle rough terrain, unpredictable weather, and long distances with ease, this collection blends comfort, functionality, and sustainability. From breathable clothing to durable footwear and innovative backpacks, every detail is crafted for unforgettable outdoor experiences.
February 12, 2025
The standout highlights of the Summer 2025 Collection include the all-new Aenergy shoes with Flextron® technology, technical hiking pants, and a new generation of Ducan Spine backpacks featuring patented Active Spine 3.0 technology.
NEW: Aenergy Mtn Low GTX Men I Women
Move light and fast with Flextron® technology. The Aenergy Mtn Low GTX features an abrasion-resistant jacquard mesh upper and a waterproof GORE-TEX stretch membrane, making it ideal for fast-paced hikes on muddy forest trails or rocky summits. A pre-shaped and elasticated tongue construction ensures a precise fit and added comfort, while protective rubber and a rubber toe cap protect your feet from bumps and rough terrain.
For optimal performance, the cushioned midsole and Ortholite Insole enhance comfort, while the Flextron® shank improves torsional stability and reduces the effort needed to move faster along the trail. The Vibram Megagrip outsole ensures confident traction in wet or dry conditions. Designed with a rocker-shaped sole, this shoe promotes a smooth landing and a powerful toe-off for navigating technical terrain with ease.
Sustainably designed with PFC-free impregnation, this shoe meets current environmental standards—without compromising performance.
Available in both low and mid versions.
Aenergy Mtn Low GTX
Flex index: A5; Heel drop: 8 mm; Stack height: 36 mm/28 mm
Lug depth: 5 mm; Lace system: standard lacing; Last index: multifunction; Weight (UK 5.5): 360 g (men)
Men: size 6.5–12.5 | black-dark steel, black-mammut red, iguana-black
Women: size 3.5–8.5 | black-dark steel, black-alpine calamint, black-silver sage
Flex index: A5; Heel drop: 8 mm; Stack height: 36 mm/28 mm
Lug depth: 5 mm; Lace system: standard lacing; Last index: multifunction; Weight (UK 5.5): 490 g (men)
Men: size 6.5–12.5 | black-dark steel, black-mammut red, iguana-black
Women: size 3.5–8.5 | black-dark steel, black-alpine calamint, black-silver sage
The Flextron® Boost
When your legs get heavy and your steps grow unsteady, Flextron® makes all the difference. The lightweight, innovative Flextron® shank in the midsole enhances each step with dynamic control and torsional stability. This technology reduces strain on your feet and calves, allowing for longer, faster hikes with less effort. High side walls stabilize the heel and midfoot, reducing rotational forces and minimizing the risk of twisting an ankle. Flextron® technology also supports faster recovery and better balance on rough terrain. With Mammut's patented Flextron® technology, you can take on longer and more challenging trails with greater safety and with less fatigue—so you're ready for the next summit.
NEW: Ducan Guide HS Hooded Jacket Men I Women
A lightweight hardshell for reliable weather protection on extended hikes and multi-day treks. Featuring a 3-layer laminate with Mammut DRY Tour technology, this jacket provides waterproof protection (20,000 mm water column) while maintaining high breathability (20,000 g/m²/24h). Made entirely from recycled fabric, it includes durable ripstop inserts for added abrasion resistance and protection against the elements.
For enhanced comfort, offset shoulder seams prevent pressure points under backpack straps. A one-point adjustable hood and adjustable hem feature accessible drawstrings for easy repairs. A water-resistant YKK-Aquaguard® front zipper with easy-repair zipper slider ensures long-term functionality, while two water-repellent zippered pockets provide extra storage. A pocket pleat increases storage volume for stowing important items.
Underarm zippers allow for optimal ventilation during high-exertion activities, and pre-shaped sleeves with hook-and-loop fasteners offer individual adjustment. With a regular fit, the jacket offers both freedom of movement and protection. Built for durability, practicality, and repairability, the Ducan Guide HS Hooded Jacket is a long-lasting companion, even in demanding conditions.
Men: size S–XXL (3XL black) | black, glacier blue, silver sage, alvatern
Women: size XS–XL (XXL black) | black, glacier blue, silver sage, alvatern
NEW: Ducan Pants Men I Women
The perfect balance of weight and performance. These lightweight, moisture-wicking pants are made from 4-way stretch fabric with ripstop inserts, making them ideal for hiking in alpine terrain. Crafted from robust polyamide, they offer maximum freedom of movement and all-day comfort thanks to a high spandex content. A wicking finish actively manages moisture, while an elastic rear waistband with belt loops ensures a secure, comfortable fit.
Practical details such as a concealed fly with snap buttons, a gusset crotch for greater freedom of movement, two zippered front pockets and a zippered leg pocket compatible with a climbing harness make the pants particularly functional. Articulated knees and tapered legs complement the ergonomic, functional fit.
Made from recycled materials, the pants meet bluesign® product standards and are Fair Wear certified—a sustainable choice for demanding outdoor activities.
Men: size 44–56 | black, glacier blue, silver sage, dark marsh, strata
Women: size 32–46 | black, silver sage, strata, lavandin
NEW: Ducan Spine 50–60 Men | Women
When it comes to comfort, freedom of movement, and easy access, the Ducan Spine 50–60 excels on multi-day hikes. Designed for maximum mobility, it features the patented Mammut Active Spine 3.0, which mimics natural spinal movement to evenly distribute weight—giving the pack a barely-there feel. A mesh back panel enhances ventilation, prevents heat accumulation, and increases overall comfort.
Pole fixation at front and side for z-poles provides additional functionality. Generous zipped front access to the main compartment makes organization easy, and the zippered rolltop closure offers packing flexibility. An elasticated chest strap ensures a perfect fit, while the backpack volume can be flexibly adjusted from 50 to 60 liters.
The integrated, detachable rain cover reliably protects gear from moisture, and an attachment option at the bottom of the backpack provides additional storage space for bulky items. The backpack boasts sustainable features such as a PFC-free DWR coating, which offers environmentally friendly weather protection, as well as the use of recycled materials and certifications as a Fair Wear and bluesign® product. The women’s version is designed for female-specific fit, with a shorter back length and narrower shoulder straps.
With its progressive, technical look, the women's Ducan Spine 50-60-liter pack makes carrying heavy gear long distances so much easier.
Also available as 28–35 L or 70–80 L versions.
Ducan Spine 50–60 Women:
Width 29 cm, Length 27 cm, Height 72 cm; Back length 38.5/41/43.5; Weight: 1650 g
Ducan Spine 50–60 Men:
Width 29 cm, Length 27 cm, Height 72 cm; Back length 43.5/46/48.5; Weight: 1680 g
NEW: Runbold IV Pants Men I Women
A modern, comfortable take on a classic favorite. These lightweight, durable hiking pants feature 4-way stretch material with spandex, providing unparalleled freedom of movement, even on technical terrain. The quick-drying and breathable fabric ensures all-day comfort, while a moisture-wicking finish keeps skin dry. Integrated UV protection (UPF 50+) provides reliable sun protection.
Designed with sustainability in mind, the Runbold IV Pants use recycled materials, meet bluesign® standards, and are Fair Wear certified. Functional details such as belt loops and an externally adjustable waistband guarantee a perfect fit. Sufficient storage space is provided by two zippered side pockets, a zippered leg pocket, and a zippered seat pocket.
The combination of durable material, thoughtful design, and sustainable manufacturing makes these pants the ideal choice for demanding hikes and alpine adventures.
Men: size 44–56 | black, marine, silver sage, strata, claystone
Women: size 32–46 | black, marine, silver sage, strata, claystone
NEW: Aenergy Hike Low GTX Men I Women
Where the swiftness of a trail running shoe meets the durability of a hiking shoe. Made with a Mammut Swiss Design outsole for reliable grip, these shoes are equipped for your favorite local trails. The rocker-shaped sole provides a smooth landing and easy toe-off for maximum energy return. A cushioned EVA Outdoor midsole and Ortholite insole provide exceptional all-day comfort and stability. The GORE-TEX Stretch membrane flexes during each step for greater freedom of movement, while keeping your feet dry when the weather turns.
Additional features such as the pre-shaped tongue construction and the rubber toe cap enhance protection and fit, while the PFC-free DWR treatment provides environmentally friendly water resistance. These characteristics make the Aenergy Hike Low GTX the perfect choice for fast hiking on steady trails.
Flex index: A4; Heel drop: 8 mm; Stack height: 35 mm/27 mm, Lug depth: 4 mm;
Lacing system: standard lacing; Last index: multifunction; Weight (UK 8.5): 420 g (Men)
Men: size 6.5–12.5 | black, strata-black, black-mammut red, marine-dark glacier blue
Women: size 3.5–8.5 | black, black-mammut red, marine-dark alpine calamint, silver sage-dark strata
NEW: Mountain T-Shirt Women 3308m
Whether for all-day hikes, the climbing wall, or everyday wear, the Mountain T-Shirt Women 3308m excels with its drirelease® technology, ensuring rapid moisture wicking and a comfortable feel. Crafted from a blend of recycled polyester and organic cotton, the fabric is soft to the touch yet dries four times faster than regular cotton. The design features the 3,308-meter Piz Badile, paying tribute to mountaineering legend Stephan Siegrist. Being easy care and crease-resistant, it offers high wearing comfort thanks to its regular fit and rounded hem. This Fair Wear product is also bluesign® certified.
Also available in a men's version.
Women: size XS–XL | silver sage, lavandin, white
NEW: Trovat T-Shirt Men Logo
A t-shirt for at home or on the trail. Made from a drirelease® fabric blend of recycled polyester and organic cotton, it offers rapid moisture-wicking and dries four times faster than traditional cotton. The shoulder seams are set further back to reduce backpack friction. The T-shirt is easy-care, crease-resistant, and non-iron, while the motif—an aerial view of the Morteratsch glacier in Switzerland—is intended to raise awareness of melting glaciers. This product is bluesign® certified and a must-have for environmentally conscious outdoor enthusiasts.
Men: size S–XXL (3XL marine) | glacier blue, marine, silver sage
From sunrise summit breakfasts to the final glance into the valley, innovative materials, thoughtful details, and maximum comfort are your constant companions on summer hikes, no matter how demanding the trail. These products ensure that the essentials remain in focus—the magic of hiking.
All products will be available from March in the Mammut online shop or at specialty retailers.
Product images for download:
Please click on the product thumbnail in gallery below to enlarge a product and download via download button or download all images here.
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Aenergy Mtn Mid GTX Men_3030-05320-00807_main
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Ducan Guide HS Hooded Jacket Men_1010-31380-40320_main
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Ducan Guide HS Hooded Jacket Women_1010-31390-50589_main
Ducan Guide HS Hooded Jacket Women_1010-31390-1288_main
Ducan Pants Men_1022-02490-00789_main
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Ducan Spine 50-60 Men__2530-01480-40299_main
Ducan Spine 50-60 Men_2530-01480-40299_back
Ducan Spine 50-60 Women_2530-01500-00791_main
Ducan Spine 50-60 Women_2530-01500-00791_back
Action images for download – © Mammut:
Workbook:
You can download the complete workbook for Spring/Summer 2025 here.
Product tests:
Here you can find a form to request a test sample
About Mammut:
Founded in 1862, Mammut is a Swiss outdoor company that provides high-quality products and unique brand experiences for fans of mountain sports around the world. This leading international premium brand has stood for safety and pioneering innovation for more than 160 years. Mammut products combine functionality and performance with contemporary design. With its combination of hardware, shoes and clothing, Mammut is one of the most complete suppliers in the outdoor market. Mammut Sports Group AG operates in around 40 countries and employs around 850 people.
