How Our Windproof Umbrella Won the 2016 Dutch KASSA Test
This blog tells the full story behind Topumbrella’s windproof umbrella winning the KASSA 2016 Dutch consumer test with a score of 8.2. It explains the rigorous testing process—including wind tunnel simulation, fire hose pressure testing, structural analysis, and durability cycles—and highlights the engineering features that led to the award.
Read More