Packing rule: bring 3 merino shirts, 4 pairs of underwear, 3 socks, one pair of quick-dry trousers, one convertible shorts/trousers, one midweight sweater and a 200–300 g down jacket. Add a 10,000–20,000 mAh battery, a travel towel, and three compressible packing cubes. Plan machine laundry every 5–7 days–expect local laundromat […]