Literal Translation: Mountain system dressing / style
Actual Meaning: Wearing high-tech Gore-Tex shells, Salomon trail shoes, and cargo vests in downtown city cafes while never climbing a real mountain.
Western Meme Parallel: Gorpcore / Trail-to-street techwear
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Derived from Japanese outdoor lifestyle culture (Yama-kei), dominating urban coffee shops across Shanghai, Chengdu, and Beijing.
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