Montane Hydrogen Extreme Jacket

Blending the high warmth to weight ratio of POLARTEC® Alpha Direct with a super breathable PERTEX® QUANTUM AIR shell for the ultimate breathable insulation layer.
545g Weight (approx)
  • $260.00


Lined with super packable high loft POLARTEC® Alpha Direct insulation throughout, the Hydrogen Extreme Jacket is designed for fast paced mountaineering and climbing in cooler conditions. The supreme breathability of the PERTEX® QUANTUM AIR outer shell offers all day comfort, whilst the DWR finish will still shed light rain.

Fit: Active Mountain - Close-fitting for fast-paced activities. More size information.

Model is wearing: Size Medium
Model's height: 6'1"/185cm, chest 40"/102cm



  • PERTEX® QUANTUM AIR wind resistant outer with DWR
  • 120g/m2 POLARTEC® Alpha Direct high loft fleece lining


  • Fully adjustable roll-away insulated climbing helmet compatible hood with stiffened peak
  • Articulated arms for high reach movement
  • Full-length two-way YKK VISLON® front zip with internal storm flap
  • Two insulated hand pockets with YKK zips
  • Two external zipped Napoleon chest pockets with YKK zips
  • Hook and loop adjustable cuff tabs
  • Adjustable hem with cinchable drawcord
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