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Arc'teryx Proton FL Hooded Insulated Jacket - Men's

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sale $168.35 Original price:$259.00

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Proton FL Hooded Insulated Jacket

The Arc'teryx Proton FL Hooded Insulated Jacket provides an excellent balance between air permeability and thermal protection when you're alpine or rock climbing through the warmer months. Its Fortus Air 20 fabric offers light wind-resistance while still allowing air to pass freely so you don't get overheated. Its Octa Loft insulation is breathable and still keeps you warm in those cool alpine temperatures. Designed with climbing in mind, the Proton FL features zippered chest pockets that are easily accessed while wearing a harness. Additionally, the dual hem adjustments keep the jacked tucked under your harness while you reach for high holds. And weighting in at under 10oz, the Proton FL keeps you fast and light on your alpine and climbing adventures.

  • Lightweight insulated jacket for alpine and rock climbing in summer
  • Face fabric offers balance of wind resistance and air permeability
  • DWR treatment sheds moisture for dry comfort in unexpected showers
  • Synthetic insulation offers breathable warmth during high-output
  • Low-profile, fitted, helmet-compatible hood offers wind protection
  • Zippered chest pockets are easily accessed when wearing a harness
  • Dual hem adjusters keep jacked tucked under harness while climbing
  • Arc'teryx designs durable, reliable products for outdoor pursuits
  • Item #ARC00X8

Fortius Air 20 (84% nylon, 16% elastane), DWR coating
Octa Loft (100% polyester)
Center Back Length
2 zippered handwarmer, 2 zippered chest
Claimed Weight
Recommended Use
backcountry skiing, backcountry snowboarding, backpacking, hiking, sport climbing, trad climbing
Manufacturer Warranty
limited lifetime

Tech Specs

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