Technology
Engineering you feel, not see
Every Siu is built on four core technologies, working together toward one end: making the close of an umbrella feel inevitable.
01
Memory-frame collapse
記憶免摺結構
A shape-memory rib system lets the canopy fall flat in a single motion. No folding panel by panel, no creases left behind — close it once and it remembers.
記憶貼片 / 記憶傘布一鍵 / 手開收合收合無摺痕
02
UPF50+ black-glue coating
UPF50+ 黑膠塗層
A thickened black-glue layer is bonded to the underside of the canopy, blocking UVA and UVB to a certified UPF50+ while reflecting heat on bright days.
UPF50+ 認證加厚黑膠隔熱抗曬
03
Wind-ready ribs
抗風骨架
Twin-spine fibreglass and eight-rib frames flex with the gust and spring back — engineered to resist inversion when the weather turns.
8 骨結構雙龍骨纖維抗風回彈
04
Reverse close, dry inside
反向收傘
On reverse models the canopy folds inward as it closes, trapping the wet surface inside — so car seats, floors and bags stay dry.
反向收合濕面內收木柄 / 仿木柄
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