Mammutのインスタグラム(mammut_swiss1862) - 5月29日 00時02分

Dani Arnold and Tatsuya Aoki are testing our new Smart 2.0 belay device. In the event of a fall, the Smart 2.0 reliably locks the climbing rope.
Swipe right to get an idea on how to use it.  #smart #smarter #absolutealpine #climbing #goclimb #climbinglife

[BIHAKUEN]UVシールド(UVShield)

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