ザ・ノースフェイスのインスタグラム(thenorthface) - 8月8日 00時49分

FIELD HACKS: HOW TO KEEP YOUR FINGERS TOASTY—On early morning and late night adventures, the temperatures can drop and your extremities will feel it first. Here are a few of team climber @コンラッド・アンカー's go-to techniques for keeping his fingers warm.
Option (1): Blow warm air directly onto your finger tips.
Option (2): Force blood to the fingers via centrifugal force when you swing them around in circles. This forces the warm blood that is closer to your body to be forced out toward the fingertips.
Option (3): Cover your hands with your sleeve and blow warm air into that pocket. The material of the jacket traps the warmth in longer, making a nice and comfortable place for your hands to come back to life.
#fieldhacks #climbing

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