Backcountry Access Aluminum Crystal Card
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The Backcountry Access Aluminum Crystal Card has all the snow safety/avalanche info available on an easy to read aluminum card.
The aluminum crystal card provides a surface to analyze/classify snow grain and also has a slope index, which allows you to determine slope angles from a topographical map. This small yet very informational tool will take your snow safety skills to a new level. Dimensions: 6 x 4 in (15 x 10 cm) 1, 2, and 3 mm grids Protective clear coat Crystal and snowpit 'cheat sheets' Weight: 1.7 oz (48 g)
The Backcountry Access Aluminum Crystal card helps you identify snow grain types while also providing additional information to help you travel safely in the backcountry. Card includes snow grain classification symbols and 1mm and 3mm magnifying grids. Flip the card over to use the multiple slope indexes to calculate the slope steepness on a topographic map; also includes a 10cm ruler. Durable aluminum card is sized to easily fit in a pant pocket or backpack.
The Backcountry Access Aluminum Crystal Card helps you make an informed decision about the current snowpack conditions when you're skiing in the backcountry. BCA printed this card with one-, two-, and three-millimeter grids as well as a cheat sheet for analyzing snow crystal types and sizes. The small aluminum card slides easily into your pocket or snow study kit.