Folding Umbrella This lightweight type weighs approximately 105g, and when folded, it's only 5cm thick and 21cm long, making it easy to carry around daily. This fully blackout parasol doesn't use the UV cut treatment typically found in parasols. Instead, it uses a uniquely developed 5-layer structure of titanium fiber fabric, combined with ultra-high-density umbrella cloth in a black coating, achieving a 100% UV (A wave/B wave) cut rate.