HEATBLOCK CORDURA is an all-weather umbrella that can be used on both rainy and sunny days. As a rain umbrella, it has a water resistance of 10,000 mm or more, and as a parasol, it has a light shielding rate of 99.99% or more and an ultraviolet protection rate of 99.9% or more, making it a high-spec umbrella that blocks the sun and heat. The fabric is made of ultra-fine fibers of 30 denier, and although it is a light-shielding umbrella, it weighs only 140 grams, which is ultra-lightweight, and the frame material is a combination of carbon fiber and aluminum, making it a structure that takes lightness and strength into consideration. The folding is three-tier, and it is a type of frame that does not pop. Since it is a three-tier type, it has a compact size of about 22 cm when stored.