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PetzlFly Alpine Harness

PetzlFly Alpine Harness

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Fly Harness

Petzl's Fly Harness is an ultralight, ultra-packable harness designed for mountaineering on skis, crampons, or boots. No matter what your feet are attached to, you can slide into this harness without raising a leg. The innovative, buckle-free design includes forgoes weighty metal buckles for a clever sliding toggle at the waist and girth hitches at the leg loops. Petzl's FuseFrame technology allows you to remove the foam padding to decrease weight and increase packability. 


  • Ultralight harness designed for ski mountaineering
  • Buckle-free construction includes a sliding toggle at the waist
  • Leg loops adjust via girth hitches
  • FuseFrame technology utilizes foam you can remove to lessen weight
  • Two gear loops and four additional loops for gear organization
  • Four ice screw slots at leg loops
  • Item #PTZZ20I

Tech Specs

polyethylene, polyester, nylon
sliding toggle
Adjustable Leg Loops
girth hitch
Gear Loops
Ice Clipper Slots
Claimed Weight
Recommended Use
mountaineering, ski mountaineering
Manufacturer Warranty
3 years

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