Overview
Enhanced and colour-coded, the Mountain Trails Wind Chill Index Card
plus
is not only easier to interpret than its
sister card but also includes guideline 'Time to Frostbite'
information to aid in your decision-making. It therefore represents
a significant advancement on all other currently available Wind
Chill Index cards.
Credit card sized, this Centigrade/MPH version of the Mountain
Trails Wind Chill Index Card plus
also has additional notes regarding the subject on the reverse and
comes packaged with an Instruction/Information Sheet.
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