Explore every Breliio Journal article, from umbrella engineering and wind resistance to materials, care, rain science, and everyday carry.
Back to Breliio JournalAn automatic umbrella is a mechanical device that uses stored energy to open the canopy quickly when the user presses a button. Unlike a manual umbrella, where the user must push the runner upward ...
A good umbrella feels simple. You press a button or slide the runner, the canopy opens smoothly, and everything locks into place. But under that simple motion is a surprisingly clever mechanical sy...
If your umbrella is rusting, it usually means water has stayed on or inside the frame long enough for metal parts to start corroding. That might sound surprising. Umbrellas are made for rain, after...
PFAS are no longer a niche chemistry issue. They have become one of the biggest material, compliance, and consumer-trust questions facing modern product brands. For years, PFAS were prized for doin...
Image: Pierre-Auguste Renoir, Femme avec parasol dans un jardin, public domain reproduction via Wikimedia Commons. Source: Wikimedia Commons. The umbrella is one of those rare objects ...
Hydrophobic umbrella coatings are the invisible layer that helps rain bead up, roll away, and shake off an umbrella canopy. But not all hydrophobic coatings are made from the same materials. S...
A hydrophobic coating is what makes rain bead up, roll across the canopy, and shake off more easily from an umbrella. It sounds complicated, but the basic idea is simple: the coating makes the fabr...
Pongee is one of the most common canopy fabrics used in better umbrellas. It feels smooth, looks refined, packs down neatly, and — when properly woven and finished — helps rain bead up and roll off the ...
There is one umbrella myth that almost everyone gets wrong: A stronger umbrella should be more rigid. It sounds reasonable. If an umbrella bends in the win...
“Wind-resistant” sounds simple. But the physics behind it is actually pretty interesting. At first glance, it seems like an umbrella should survive wind just by being ...
Everyone knows the moment. You are walking through rain, trying to stay calm, when a gust of wind comes from exactly the wrong angle. The canopy lifts. The ribs strain. Then sudden...
“Windproof” is one of the most overused terms in the umbrella category. It sounds absolute, as if an umbrella can simply defeat wind. In reality, no everyday umbrella is truly windproof in ...
Subscribe and receive an additional 10% OFF your first order.
