●Material Composition: 100% Polyester ●Simple and easy to use. 27.6 inches (70 cm) clear vinyl umbrella ●This jumping umbrella opens with a single touch, so you can open it quickly even if your hands are overpowered. Even if it suddenly rains ●Clear umbrella for good visibility. It is easy to see if people come from the front, so it is difficult to hit it ●Large 27.6 inches (70 cm), so it can be used by both men and women. Large enough to keep you dry even when carrying a backpack. The diameter of the umbrella is about 118cm when it is opened ●The glass fiber construction is highly durable and can be restored if the umbrella is flipped over in the wind. Safe for typhoons and rainy seasons