With the modular Halo Outfit, Mammut is catering to a small exclusive group: the world’s best mountaineers. Mammut has presented them with a clothing system for speed climbing at high altitudes so ...

T now plans to use the suit to its full capacity, determined to not let it sit on its stand for years. He said: “I plan to start a YouTube series where I play the Halo games whilst in the armour.