Basic Features: - Concave shape storm-resistant umbrella bone, more secure in the rainy day. - Super-hydrophobic material forms an protective layer on the umbrella surface, and barely drops of water will remain on it. - Equipped with reflective stripe design, safer at night-walking. - Auto open\/close: one button press to open or close the umbrella, making travel more convenient. Basic Parameters: Product Name: Travel Inverted Umbrella with reflective stripe Function: Sunny and Rainy Umbrella All in 1 Open Method: Auto open and close Opening Diameter: 105cm Folded Length: 30cm Quantity of Skeletons: 10 Ribs: Aluminum Alloy Material: Super-hydrophobic Material, NC Fabric, Glass Fiber Occasion: Outdoor activities such as travel, hiking, golf, commuting