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First Ascent K2 Powerstretch Jacket



This will be on every adventurer's kit list once you have experienced the unbelievable performance of the Powerstretch fabric – amazing warmth to weight ratio, moisture management and durability make this jacket a must have.


  • Polartec Powerstretch mid-weight fleece
  • Double lined collar for extra heat retention and comfort
  • Exposed front zip jacket
  • Exposed hand zip pockets that are set high to stay clear of your pack's hip belt
  • Exposed sleeve pocket
  • Thumb loops to seal in warmth
  • Inner Media Port
  • Raglan sleeves for freedom of movement
  • Gusseted underarms for freedom of movement


  • Weight0.265 kg
  • Material(s): Polartec Powerstretch


This is currently an info only site