The folding memory patch
The quiet revolution of closing an umbrella
One shake, and the canopy folds itself back into order. Siu builds umbrellas around a single idea — that the last gesture of the rain should be effortless.
All productsRain, without the fuss
A folded umbrella used to mean wet hands and a crumpled canopy. The memory patch — heat-pressed into the fabric itself — remembers every fold, so closing becomes a single motion. What remains is simply the weather, and your day.
01
One patch, three ways to carry it
From a carabiner that clips to your bag, to a 120 cm canopy for two — each series answers a different way of moving through the city.
Clip Series
Carabiner handles that hang from a bag strap, a stroller, a rail — hands stay free.
Learn moreCompact & Auto Series
One-second automatics and a four-fold compact that disappears into a handbag.
Learn moreGrande & Wood Series
Wooden handles, reverse folding and canopies broad enough for two.
Learn more02
From the collection

Halcyon Clip Sun
No folding. Closed in a second — rain or shine, the same composure.

Halcyon Clip
355 grams of light — clip it to your bag and go.

Quattro Compact
18.5 centimetres — small enough for a handbag, and for every day.

Aero Clip
One button to open and close, one shake to tidy — fully automatic, with a clip.

Stratus 8 Auto
Open in a second. Closed in a second.

Reverse Wood
A classic that understands you.

03Technology
A patch that remembers
Heat-pressed into the canopy, the memory patch holds the geometry of every fold. Close the umbrella, give it one shake, and the fabric returns to where it belongs.
04
In daily life
An umbrella is at its best when you barely notice it — clipped to a bag, resting in a sleeve, ready without asking.