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Petzl Fly Harness

Size: S

The Petzl Fly Harness is a minimalist, lightweight and innovative harness designed for technical mountaineering and ski mountaineering.

Ultra-lightweight, the Petzl Fly Harness can be put on with both feet on the ground thanks to its break down structure. Constructed without a buckle, the harness is compact and weighs only 130g (size M). The comfort foam is removable and can further decrease the weight to only 100g, allowing for a pure minimalistic approach. The multiple gear loops and the ice-screw retainers can transport all the equipment required on technical outings.


  • Designed for technical mountaineering and ski mountaineering
  • Can be donned with both feet on the ground, while wearing skis or crampons
  • Only 100 g (size M) with comfort foam removed, and 130 g with foam. The extremely light weight and the body-hugging fit offer complete freedom to move without worrying about the harness
  • Innovative buckle-free construction (Petzl patent). A sliding toggle lock replaces the metal buckle for quick and easy waist-belt adjustment. The leg loops are adjusted with a girth hitch
  • Slim design
  • Minimalist pouch allows the harness to be compressed to reduce bulk in the pack
  • FUSEFRAME technology with removable foam, for adapting the comfort level of the harness to the activity. The comfort foam on the leg loops and waist-belt can be easily removed, making the harness even lighter
  • Comfort foam optimally distributes the load, making suspensions more comfortable
  • Two gear loops and four additional loops for organisation and transport of the equipment required for technical outings
  • Retainer with silicone interior on each leg loop, for carrying an ice screw
  • Attachment points, webbing and gear loops reinforced with high-modulus polyethylene (HMPE), for greater resistance to abrasion and rubbing


    • Gender: Unisex
    • Adjustable Legs: Yes
    • Drop Seat: Yes
    • Gear Loops: 2
    • Haul Loop: No
    • Ice Clipper: Yes
    • Quick Buckles: No
    • Weight: 120g (M)


      Size Waist Leg
      66-76 cm
      50-56 cm
      M 76-86 cm 52-58 cm
      L 86-96 cm 54-60 cm

        Quick Shipping Information

         Location  Able to ship?
         UK  YES
         EUROPE  YES
         REST OF WORLD  NO