How to pick✔️ 우산 = umbrella, 우양산 = rain/sun umbrella, 자동 = auto open/close,

3단/5단 = 3-fold/5-fold. The 5-fold packs smaller, so it can live in your bag. The two-tone 3-fold rain/sun umbrella (50cm) is also ₩5,000 with 240+ reviews, handy for autumn sun too. The light auto umbrella says 약 200 g (about 200g).