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Alpha 45 Backpack

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An ultra-lightweight and durable option, the Arc'teryx Alpha 45 Backpack is a high-performance, weather-resistant bag designed with climbing- and alpine-specific features. But it's equally practical (and stylish) off the mountain.
  • N400r-AC nylon 6 ripstop
  • WaterTight® zippers
  • Seam-sealed for weather resistance
  • RollTop™ closure
  • Thermoformed shoulder strap
  • Adjustable and removable sternum strap
  • Formed back panel for support
  • Webbing hip belt
  • External zip document pocket with key clip
  • Light-reflecting white interior
  • Burly™ Double Weave: 46% nylon, 46% polyester, 8% elastane
  • Imported
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