When hiking, the merino wool delivers what it promises: pleasantly soft, no scratchy wool sweater vibes and super breathable. And to my surprise: zero sweat stains at the summit, although I can sometimes be mistaken for a living waterfall in high summer temperatures. In technical jargon, this is called wicking, and the fine nuyarn merino wool from Penguin has delivered.
On ski tours, the fine fabric with a material density of 145gsm behaves just as impressively - the shirt adapts to every temperature change without any problems and harmonizes comfortably with my body temperature. The natural moisture regulation and odor neutrality of merino wool are also impressive here.