Mammut Alto Guide HS hooded heren hardshell jas Mammut Red

Conquer the elements with the Mammut Alto Guide HS Hooded Jacket, a premium hardshell designed for serious alpine pursuits. Engineered with GORE-TEX C-KNIT 3-Layer technology, this jacket delivers exceptional waterproofing (28,000 mm water column) and breathability (RET < 6 m²Pa/W), ensuring you stay dry and comfortable during high-output activities. The athletic fit and helmet-compatible hood provide unrestricted movement and protection, while underarm pit zips offer rapid ventilation when you need it most.

Advantages

This jacket combines rugged durability with lightweight comfort. The PFC-free DWR treatment and fully taped seams guarantee reliable weather protection, while the bluesign® PRODUCT certification reflects Mammut's commitment to sustainability. Adjustable cuffs and hem allow for a customized fit, and the water-repellent YKK Vislon front zipper ensures smooth operation even in wet conditions.

Suitable for

• Mountaineering and alpine climbing
• Ski touring and backcountry skiing
• Hiking and trekking in challenging weather
• Everyday outdoor use in rain and wind

Key specifications

• Material: GORE-TEX C-KNIT 3-Layer (100% Polyamide face, ePTFE membrane, C-KNIT backer)
• Waterproof rating: 28,000 mm
• Breathability: RET < 6 m²Pa/W
• Fit: Athletic
• Hood: Helmet-compatible, adjustable
• Ventilation: Underarm zippers (pit zips)
• Pockets: 2 zippered front pockets (backpack/harness compatible), 1 internal zippered pocket
• Zippers: Water-repellent YKK Vislon front, YKK Aquaguard on pockets and pit zips
• Cuffs: Adjustable hook-and-loop
• Hem: Adjustable with drawcord
• Seams: Fully taped
• DWR: PFC-free
• Sustainability: bluesign® PRODUCT
• Colour: Mammut Red

Recommendations

For optimal performance, pair this jacket with a mid-layer like the Mammut Merino Air Hoody. Always follow the care instructions to maintain the GORE-TEX membrane's effectiveness. Ideal for alpine enthusiasts who demand reliable protection without sacrificing mobility.