Durable and Large Size:Umbrella is designed with 8 premium resin-reinforced fiberglass ribs. It provides strength and flexibility to withstand rainstorms. With a diameter of 104cm, the pop-up umbrella can comfortably cover two people. Waterproof Material: Highly water repellent material, which is made of advanced fabric that features nano-coated cellular technology. The fabric has a high density of 190T, it can easily keep the sun or rain away and quickly dry. Wipe With Dry Cloth Auto Expend/Collapse Function- Auto open/close designation allows super easy and convenient for one-handed operation. Pushing the button of umbrella only in one second, you will be protected from the unexpected rain all day. Lightweight and Compact Size: With 0.86 pounds/ 369 g, 0.98 ft / 30 cm and classic black, this umbrella is not only easily carried out but also perfect for both men and women. You could put it in your schoolbag, purse, briefcase, backpack, or luggage while you are hiking, camping, hunting, traveling, gardening.).