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Gregory Katmai 55 L Backpack - Internal Frame, Empire Blue

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$149.99 Save 25%
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WARNING: This product can expose you to chemicals including Chromium (hexavalent compounds), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to


About Gregory Katmai 55 L Backpack - Internal Frame, Empire Blue

Closeout. Start your next epic adventure with Gregory's Katmai 55-liter backpack, designed to hold all the essentials and then some, and built with a suspended mesh back panel for breathable comfort.


Specs about Gregory Katmai 55 L Backpack - Internal Frame, Empire Blue

  • Pack material: Nylon
  • Frame type: Internal
  • Frame material: Alloy steel, fiberglass, HDPE
  • Hydration compatible: Yes
  • Ice tool/trekking pole loops: Yes
  • Volume liters: 55
  • M/L:
  • Dimensions: 28.7x16.5x12.6"
  • Fits torsos: 15-19"
  • Made in Philippines


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About Gregory

After designing his first backpack as a Boy Scout at the age of 14, Wayne Gregory dedicated his career to making outstanding gear, a mission that eventually led him to create Gregory Mountain Products in 1977. From the beginning, Gregory backpacks have been engineered using a combination of field research and customer feedback in order to enhance durability, fit and function. The brand has pioneered many industry firsts, such as multiple pack sizes with different frame, harness and waist belt dimensions. They also developed the first waist belt system that offered a variety of hip angles. Not surprisingly, Gregory backpacks have been praised in a wide range of publications, from Backpacker magazine to National Geographic Adventure.