Backcountry Access Aluminum Crystal Card


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Gear up for focused snow study with the Backcountry Access Aluminum Crystal Card. This essential snow study tool is required equipment for level two and three avalanche courses. The one-, two- and three-mm grids help you to gauge snow crystal size, and the crystal icons offer quick reference for writing up detailed snowpit profiles.


  • Material: Aluminum
  • 1, 2, and 3 mm grids
  • Protective clear coat
  • Crystal and snowpit "cheat sheets”
  • Weight: 1.7 oz

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