Ultralight and waterproof hardshell pants

Wherever you’re going, do it with confidence in the ultralight and waterproof Alto Light HS pants. Designed to keep you covered, whatever the weather, these high-performance hardshells deliver uncompromised protection from the elements in a minimalistic design. Our 2.5L DRYtechnology™ laminate made...
  • 15.000
  • Hiking, Mountain Training
  • 1020-13250
  • Denier (main material)50Dx50D
  • Breathability15.000 g/m²/24h
  • Weight289 g
  • CutRegular Fit
  • With PFC-free Durable Water Repellent (DWR) treatment
  • The more sustainable solution dye method uses up to 90% less chemicals, up to 85% less water, and generates up to 12% less carbon emissions
  • Lightweight, stretchable material for optimum comfort
  • Elastic waistband on pants for perfect fit
  • Concealed fly with snap button
  • Leg pocket with water-repellent zipper
  • Low packing volume: product can be stowed in its own pocket. (Note: secure with elastic loop, not zipper)
  • Full-length side zippers for putting on or taking off quickly
  • Hem and leg width can be adjusted using Velcro fasteners
  • Mammut DRYtechnology™MAMMUT DRYtechnology™ laminates are made with special membranes that offer outstanding breathability while remaining completely water- and windproof. DRYtechnology™ products have a minimum 10,000 mm water column rating.
  • Lining100% Polyester
  • Main material100% Polyester
  • Solution dyeAn innovative dyeing method that uses up to 90% fewer chemicals, up to 85% less water, and generates up to 12% fewer CO2 emissions compared to traditional dye bath methods.
  • bluesign® PRODUCTThe bluesign® SYSTEM is a solution for sustainable textile production that eliminates the use of harmful substances. bluesign® PRODUCTS guarantee a responsible use of resources with a minimum impact on people and the environment.
  • PFC-free DWRPerfluorinated compounds (PFCs) are often used for waterproofing but are practically non-biodegradable. Mammut is committed to replacing non-biodegradable fabric treatments with more sustainable high-performance alternatives.
  • Fair WearFair Wear works to ensure fair and safe working conditions in garment factories. The non-profit engages directly with factories, trade unions, NGOs and governments to protect workers’ rights.
  • RecycledThis product contains recycled materials with uncompromised performance and functionality. Choosing recycled materials reduces the use of virgin resources and helps promote a more circular economy.