HOUSTIN Waterproof TechnologyUsing the spatial structure of the superhydrophobic material, forms a protective layer on the surface of the umbrella. When raindrops fall on the surface of the umbrella, the superhydrophobic material forms a protective layer on the surface of the umbrella, and the water drops will hardly stay there. Smart UpgradeGalate umbrella automatic, angel reflective strip design, aluminum alloy stormproof umbrella holder, equipped with night travel LED lights, safety upgrade. It is an ideal umbrella for daily life, city travel and vacation. Lightweight and tinyOnly 30cm(11.8") when folded, total weight less than 500g, can be placed in the trunk without worrying about being crushed.it's small enough to fit in your handbag, backpack, suitcase, briefcase, perfect for business, travel and daily life. Sturdy construction10 skeleton design umbrella, lightweight but sturdy.it will not be damaged even if the umbrella is knocked over.it is made of stainless aluminum alloy metal and fiberglass ribs, the strength ability abrasion, windproof performs remarkably.